Welcome to the Facty Industry Mill Machinery official website!

[email protected]

Get an Estimate
rotary kiln

rotary kiln

For Reference Price: Get Latest PriceGet Latest Price

Production capacity:775-9303t/h

Rotation speed:1-5mm

Appliable Materials: limestone,Iron-poor magnetization,aluminum hydroxide,lime cement,building materials etc.

Brief Introduction of Rotary Kiln

Rotary kiln belongs to building materials equipment category, mainly used for calcination of cement clinker, but also for the production of refractory materials such as calcination of clay, limestone and slag drying. The rotary kiln has simple structure, convenient and reliable production process control, few vulnerable parts, and high operation rate. It is a necessary equipment for cement plant calcination. It is also widely used in metallurgy, chemical industry, construction and other industries. Our company customizes and designs various large, medium and small rotary kilns according to the different needs of customers. During the application process, it runs smoothly and has high efficiency...Learn More

The estimated price of the service

Price Quotation: 100% China factory price, prices vary from models. Click for specific price.

Get Quotes

The reasons for choosing us

Company Strength: The company possesses 40 years of production experience and three large-scale factories, as well as exports to more than 160 countries. There are abundant hot-selling projects accessible to you.

Our Service: 24/7 online customer service, free customized solution from our engineers, field visiting of China industries, training support after the delivery of goods, 365 days of online after-sales service, and post-maintenance plan.

Cheap and environmentally friendly: Factory-direct sale, fast delivery with guaranteed quality at factory price, in line with the concept of environmental development.

Dalmia  Rotary Kiln

Dalmia Rotary Kiln

This is the zone where cement clinker is formed and is about to enter the cooler temperature in this area comes down from 1510 to 1300 this is another very critical area of the kiln which is subjected to tremendous abrasion from clinker balls and also axial thrust at the retainer area

Reactions In The Cement Kiln  Clinkering

Reactions In The Cement Kiln Clinkering

1300 c 1450 c in the burning zone in the burning zone above about 1300 c reactions take place quickly the clinker is in the burning zone for perhaps 1020 minutes but in this time a lot happens the proportion of clinker liquid increases and nodules form

Cfd Modeling Of Rotary Cement Kilns  Request Pdf

Cfd Modeling Of Rotary Cement Kilns Request Pdf

The burning zone temperature is about 1900 k and is located between 5 and 20 m along the rotary kiln and its suitable for sampling in cement industrythe synergy with

Refractory Material Solutions Of Cement Rotary Kiln

Refractory Material Solutions Of Cement Rotary Kiln

3 in the kiln material preheating part including the tailor after calcining zone in kiln preheater and decomposing furnace system in the middle temperature zone of the tertiary air piping and the cooling machine all the lining surface temperature not above 1200 should adopt clay refractory material including alkali resistance brick alkali resistance castables and clay brick

Cement  Slideshare

Cement Slideshare

Mar 09 2014 corrected slurry is then fed into rotary kiln for burning burning in a kiln formation of cement clinker the next step in the process is to heat the blended mixture of raw ingredients the raw mix to convert it into a granular material called cement clinker this requires maximum temperatures that are high enough to partially melt the

Refractory Material Solutions Of Cement Rotary Kiln

Refractory Material Solutions Of Cement Rotary Kiln

3 in the kiln material preheating part including the tailor after calcining zone in kiln preheater and decomposing furnace system in the middle temperature zone of the tertiary air piping and the cooling machine all the lining surface temperature not above 1200 should adopt clay refractory material including alkali resistance brick alkali resistance castables and clay brick

Rotary Kiln Incinerator  An Overview  Sciencedirect Topics

Rotary Kiln Incinerator An Overview Sciencedirect Topics

Rotary kiln systems typically include secondary combustion chambers of afterburners to ensure complete destruction of the hazardous waste operating kiln temperatures range from 800 c to 1300 c in the secondary combustion chamber or afterburner depending on the type of wastes liquid wastes are often injected into the kiln combustion chamber

Alternative Fuel Use In Cement Manufacturing

Alternative Fuel Use In Cement Manufacturing

1400c in a long rotary kiln it is then interground with gypsum and other cementitious materials to produce cement producing the high temperatures necessary to drive the reaction requires a great deal of energy kiln fuel accounts for roughly 86 of all energy required in the

Large Cement Plant For Sale  Cement Plant With High

Large Cement Plant For Sale Cement Plant With High

The rotary kiln is where the burning phase of the cement manufacturing process takes place it is the core part of a cement plant the raw meal in the rotary kiln will be heated to 1500 during the burning process to form cement clinker the production capacity of a cement plant is directly determined by the capacity of the rotary kiln

Burning Alternative Fuels In Cement Kilns  Cement Lime

Burning Alternative Fuels In Cement Kilns Cement Lime

1 alternative fuels commonly used in the cement industry all by aixergee 2 sequence of combustion during conversion of solid alternative fuels 3 kiln burner flame and chemical reactions in the sinter zone 4 the main problem at the main burner is the frequently inadequate residence time of alternative fuels in the airborne phase

Rotary Kiln  Dalmia Gsb

Rotary Kiln Dalmia Gsb

The physical transition zone is that portion of the kiln that lies between the calcining zone and the burning clinkering zone of the kiln temperature of this zone varies from 1200 to 1400 this is a critical zone of the kiln since liquid formation starts here causing high level of chemical attack on refractory

Coal In The Cement Industry

Coal In The Cement Industry

The selection of coal for cement industry should be judiciously done the temperature vis vis heat required in the rotary kiln depends on the composition of raw feed hence the coal should be selected in such a way that it should be able to generate requisite gross calorific value in direct firing system high moisture coal is not suitable

Manufacturing Of Portland Cement  Process And Materials

Manufacturing Of Portland Cement Process And Materials

Apr 13 2020 the manufacture of portland cement is a complex process and done in the following steps grinding the raw materials mixing them in certain proportions depending upon their purity and composition and burning them to sintering in a kiln at a temperature of about 1350 to 1500 c during this process these materials partially fuse to form nodular shaped

Environment Protection  Akmens Cementas

Environment Protection Akmens Cementas

The method patented in usa was chosen as the most suitable for long wet process rotary kilns whole tyres are passed to kiln over transporter system through special feeding pipeline located in a mid of kiln temperature is up to 1200 c at the waste feeding point for burning of non hazardous waste temperature up to 900 c is enough

How To Make Refractory Cement 5 Steps To Make

How To Make Refractory Cement 5 Steps To Make

1d strength can reach more than 80 of the highest strength belongs to rapid hardening cement when using high alumina cement control its hardening temperature the most suitable hardening temperature is about 15 c and generally should not exceed 25 c

How Cement Is Made  Portland Cement Association

How Cement Is Made Portland Cement Association

The cement kiln heats all the ingredients to about 2700 degrees fahrenheit in huge cylindrical steel rotary kilns lined with special firebrick kilns are frequently as much as 12 feet in diameterlarge enough to accommodate an automobile and longer in many instances than the height of a 40story building

Pdf Model Development For Co2 Capture In The Cement

Pdf Model Development For Co2 Capture In The Cement

Solvent concentration is varied from 25 to 40 ww and lean loading most of the decarbonation will take place in the rotary kiln is varied from 015 to 035 mole co2mole mea for 85 95 instead in the rotary kiln the material temperature rises

Suitability Of Oil Shale Ash As A Constituent

Suitability Of Oil Shale Ash As A Constituent

Physical and chemical characteristics of ashes formed at burning oil shale at temperatures 500 600 700 800 900 and 1030 c were studied standard procedures were used to determine both pozzolanic activity and binding parameters the most suitable characteristics were provided with oil shale ash formed at 700 c

Life Cycle Assessment Of The Use Of Alternative

Life Cycle Assessment Of The Use Of Alternative

Cement kiln 22 these rules include feeding alternative fuels into the most suitable zones of the kiln feeding materials that contain a lot of volatile matter into the high temperature zone only andavoiding materials that contain pollutants such as mercury because kilns cannot retain them and frequently monitor emissions 12

Calcined Clays Are Redefining The Cement Sector

Calcined Clays Are Redefining The Cement Sector

Oct 30 2020 the advantages of using calcined clays for cement production are many including activation at lower temperatures than clinker producition typically between 600850c the potential to use existing rotary kilns and easy colour control

Lime Recovery Kiln  Refractory Products  Resco Products

Lime Recovery Kiln Refractory Products Resco Products

Depending on the process the burning temperature can vary from below 2000 f 1100 c to nearly 2500 f 1370 c and this will dictate refractory selection for the burning zone the discharge zone of a modern lime kiln contains a dam construction to increase the retention time of the lime in the kiln

Sintrol Lime And Cement Kiln Instrumentation  Sintrol

Sintrol Lime And Cement Kiln Instrumentation Sintrol

The pyrometer measures the temperature of the burnt lime reliable and accurate lime temperature measurement controls the lime kiln burning process and the homogeneity of the quicklime the temperature of the quicklime correlates with the residual carbonate in the mesa which is important information for the operation of the process

Parametric Studies Of Cement Production Processes

Parametric Studies Of Cement Production Processes

The cement industry is one of the most intensive energy consumers in the industrial sectors the energy consumption represents 40 to 60 of production cost additionally the cement industry contributes around 5 to 8 of all manmade co 2 emissions physiochemical and thermochemical reactions involved in cement kilns are still not well understood because of

Dalmia  Rotary Kiln

Dalmia Rotary Kiln

This is the zone where cement clinker is formed and is about to enter the cooler temperature in this area comes down from 1510 to 1300 this is another very critical area of the kiln which is subjected to tremendous abrasion from clinker balls and also axial thrust at the retainer area

Reactions In The Cement Kiln  Clinkering

Reactions In The Cement Kiln Clinkering

1300 c 1450 c in the burning zone in the burning zone above about 1300 c reactions take place quickly the clinker is in the burning zone for perhaps 1020 minutes but in this time a lot happens the proportion of clinker liquid increases and nodules form

Cfd Modeling Of Rotary Cement Kilns  Request Pdf

Cfd Modeling Of Rotary Cement Kilns Request Pdf

The burning zone temperature is about 1900 k and is located between 5 and 20 m along the rotary kiln and its suitable for sampling in cement industrythe synergy with

Refractory Material Solutions Of Cement Rotary Kiln

Refractory Material Solutions Of Cement Rotary Kiln

3 in the kiln material preheating part including the tailor after calcining zone in kiln preheater and decomposing furnace system in the middle temperature zone of the tertiary air piping and the cooling machine all the lining surface temperature not above 1200 should adopt clay refractory material including alkali resistance brick alkali resistance castables and clay brick

Cement  Slideshare

Cement Slideshare

Mar 09 2014 corrected slurry is then fed into rotary kiln for burning burning in a kiln formation of cement clinker the next step in the process is to heat the blended mixture of raw ingredients the raw mix to convert it into a granular material called cement clinker this requires maximum temperatures that are high enough to partially melt the

Refractory Material Solutions Of Cement Rotary Kiln

Refractory Material Solutions Of Cement Rotary Kiln

3 in the kiln material preheating part including the tailor after calcining zone in kiln preheater and decomposing furnace system in the middle temperature zone of the tertiary air piping and the cooling machine all the lining surface temperature not above 1200 should adopt clay refractory material including alkali resistance brick alkali resistance castables and clay brick

Rotary Kiln Incinerator  An Overview  Sciencedirect Topics

Rotary Kiln Incinerator An Overview Sciencedirect Topics

Rotary kiln systems typically include secondary combustion chambers of afterburners to ensure complete destruction of the hazardous waste operating kiln temperatures range from 800 c to 1300 c in the secondary combustion chamber or afterburner depending on the type of wastes liquid wastes are often injected into the kiln combustion chamber

Alternative Fuel Use In Cement Manufacturing

Alternative Fuel Use In Cement Manufacturing

1400c in a long rotary kiln it is then interground with gypsum and other cementitious materials to produce cement producing the high temperatures necessary to drive the reaction requires a great deal of energy kiln fuel accounts for roughly 86 of all energy required in the

Large Cement Plant For Sale  Cement Plant With High

Large Cement Plant For Sale Cement Plant With High

The rotary kiln is where the burning phase of the cement manufacturing process takes place it is the core part of a cement plant the raw meal in the rotary kiln will be heated to 1500 during the burning process to form cement clinker the production capacity of a cement plant is directly determined by the capacity of the rotary kiln

Burning Alternative Fuels In Cement Kilns  Cement Lime

Burning Alternative Fuels In Cement Kilns Cement Lime

1 alternative fuels commonly used in the cement industry all by aixergee 2 sequence of combustion during conversion of solid alternative fuels 3 kiln burner flame and chemical reactions in the sinter zone 4 the main problem at the main burner is the frequently inadequate residence time of alternative fuels in the airborne phase

Reactions In The Cement Kiln  Clinkering

Reactions In The Cement Kiln Clinkering

This temperature is reduced to 500 c 600 c if the reaction takes place in contact with quartz or the decomposition products of clay minerals which react with the calcium oxide as it forms in a wetprocess or preheater system without a precalciner most of the calcination takes place in the rotary kiln within a moving mass of feed

Alternative Fuel Use In Cement Manufacturing

Alternative Fuel Use In Cement Manufacturing

Burning fuel and the final 10 are from transportation and electricity5 clinker is made by heating limestone clay bauxite and iron at temperatures of more than 1400c in a long rotary kiln it is then interground with gypsum and other cementitious materials to produce cement producing the high temperatures necessary to drive the reaction

Cement  Slideshare

Cement Slideshare

Mar 09 2014 corrected slurry is then fed into rotary kiln for burning burning in a kiln formation of cement clinker the next step in the process is to heat the blended mixture of raw ingredients the raw mix to convert it into a granular material called cement clinker this requires maximum temperatures that are high enough to partially melt the

The Cement Production Process

The Cement Production Process

Kiln temperatures in the burning zone range from 13501450c and retention times in this zone are four to six seconds clinkering is critical to the quality of cement and requires accurate control of the energy input

Indirectfired Rotary Kiln In Your Rotary Kiln Business

Indirectfired Rotary Kiln In Your Rotary Kiln Business

Indirectfired rotary kiln is suitable for the processing of powdery and granular materials indirectfired rotary kilns calcination temperature is stable and easy to control the cylinder is made of special stainless steel and the calcination temperature can reach 1150 c

Coal In The Cement Industry

Coal In The Cement Industry

The selection of coal for cement industry should be judiciously done the temperature vis vis heat required in the rotary kiln depends on the composition of raw feed hence the coal should be selected in such a way that it should be able to generate requisite gross calorific value in direct firing system high moisture coal is not suitable

Thermal Treatment Of Pfas In Environmental Media A

Thermal Treatment Of Pfas In Environmental Media A

Cement as the material moves down the kiln it passes different temperature zones raw feed exhaust gas alternative fuels fuel cooling zone out dehydration zone calcination zone clinkering zone clinker gas temperature 4500c 8000 c 12000 15000 c 17500 material 10000 c temperature 500c 600 0 c 13500 c 1450

How To Choose The Coal Used In Cement Rotary Kiln

How To Choose The Coal Used In Cement Rotary Kiln

Jun 14 2017 rotary kiln is widely used in high temperature treatmentsuch as calcinationbaking and even melting and so on of cement glass ceramics brick and tile lime building materials etc and the coal is the main fuelamong themthe requirement to coal which is used in cement industry is higherso what kind of coal is most suitable to the use in

Bag Filter In Cement Plant  Pulse Jet Bag Filter  Cement

Bag Filter In Cement Plant Pulse Jet Bag Filter Cement

There are many dust sources in the cement production process such as cement crusher cement mill cement concentrator conveyor cement silo cement packing machine cement dryer coal mill shaft kiln cement rotary kiln kiln head and kiln tail etc they all produce a lot of dust during operation

Electrostatic Precipitator In Cement Plant  Esp Dust

Electrostatic Precipitator In Cement Plant Esp Dust

Electrostatic precipitators esp are industrial gas cleaning devices that could remove dusts and harmful particles from exhaust gases with over 20 years of experience in manufacturing dust collectors our esp projects can be found in cement plants thermal power plants mines steel plants brick plants and other industrial facilitiesour professional team will always try our best

Rotary Kiln  Dalmia Gsb

Rotary Kiln Dalmia Gsb

The physical transition zone is that portion of the kiln that lies between the calcining zone and the burning clinkering zone of the kiln temperature of this zone varies from 1200 to 1400 this is a critical zone of the kiln since liquid formation starts here causing high level of chemical attack on refractory

Alternative Fuels For Use In Cement Kilns Process Impact

Alternative Fuels For Use In Cement Kilns Process Impact

Jan 01 2013 most of the studies on modeling cement manufacturing found in the literature are based on computational fluid dynamics cfd 813 kaantee et al 6 and zhang et al 14 used aspen plus a commercial software package to simulate the cement clinker production focusing on clinker chemistry and thermodynamics in the rotary kiln

Pdf Model Development For Co2 Capture In The Cement

Pdf Model Development For Co2 Capture In The Cement

Solvent concentration is varied from 25 to 40 ww and lean loading most of the decarbonation will take place in the rotary kiln is varied from 015 to 035 mole co2mole mea for 85 95 instead in the rotary kiln the material temperature rises

How To Make Refractory Cement 5 Steps To Make

How To Make Refractory Cement 5 Steps To Make

1d strength can reach more than 80 of the highest strength belongs to rapid hardening cement when using high alumina cement control its hardening temperature the most suitable hardening temperature is about 15 c and generally should not exceed 25 c

Environment Protection  Akmens Cementas

Environment Protection Akmens Cementas

The method patented in usa was chosen as the most suitable for long wet process rotary kilns whole tyres are passed to kiln over transporter system through special feeding pipeline located in a mid of kiln temperature is up to 1200 c at the waste feeding point for burning of non hazardous waste temperature up to 900 c is enough

Cement Rotary Kiln Operation Pdf

Cement Rotary Kiln Operation Pdf

Cement kiln download as pdf set alert the air pollution control devices in kilns cyclones an example of the thermal advantages of the use of suitable coal in a rotary cement kiln is given by boateng 14 a semi dry rotary cement kiln consuming 144 kgs of pulverised coal with a calorific value of 304 mjkg is converted to burning natural

Visiontir Installs New Rks300 Systems For Fym Cement

Visiontir Installs New Rks300 Systems For Fym Cement

The rks300 rotary kiln temperature monitoring system continues consolidating itself as the most suitable system in terms of functionality and costeffectiveness for cement plants in this case the rks300 system will be implemented in the cement plant owned by the company fymheidelberg cement in a orga north of spain

Coal Grinding  Cement Plant Optimization

Coal Grinding Cement Plant Optimization

Drying of moisture in coal is achieved normally by ducting part of the kiln exhaust gas through the mill with inlet temperatures of up to 300 c inert kiln exhaust gases with oxygen content of about 35 are most suitable for the intended purpose due to high risk of fireexplosion in fine coal however the provision for inertization of coal

Suitability Of Oil Shale Ash As A Constituent

Suitability Of Oil Shale Ash As A Constituent

Physical and chemical characteristics of ashes formed at burning oil shale at temperatures 500 600 700 800 900 and 1030 c were studied standard procedures were used to determine both pozzolanic activity and binding parameters the most suitable characteristics were provided with oil shale ash formed at 700 c

Life Cycle Assessment Of The Use Of Alternative

Life Cycle Assessment Of The Use Of Alternative

Cement kiln 22 these rules include feeding alternative fuels into the most suitable zones of the kiln feeding materials that contain a lot of volatile matter into the high temperature zone only andavoiding materials that contain pollutants such as mercury because kilns cannot retain them and frequently monitor emissions 12

Special Lubricants For The Cement Industry Open Cast

Special Lubricants For The Cement Industry Open Cast

Floating tyres of rotary kilns berulub vpn 13 ringlub is the suitable hightemperature fluid for the internal and flank lubrication of floating kiln tyres it will not ignite on hot surfaces and hardly forms any smoke after evaporation of the synthetic carrier fluid it forms a resistant dry film on the metal surface that efficiently

Essay On How To Improve Decomposition Rate Of Rotary Kiln

Essay On How To Improve Decomposition Rate Of Rotary Kiln

Dec 30 2013 the consumption rate of rotary kiln fuel is important in the process of sintering active limewhen rotary kiln calcine the raw materialsthe using of air is one of the key factors in practical consumptionhow to supply the consumption air to improve consumption rate of rotary kiln fuelthe rotary kiln should have the following basic conditions 4rotary kiln fuel is of high quality 1rotary

High Alumina Bricks  Rs Kiln Refractory Company

High Alumina Bricks Rs Kiln Refractory Company

High alumina bricks manufacturing process is similar to much grog clay brick the different is there are higher proportion of grog in ingredients that can reach 9095 select and screening deironing before the grog crushed firing temperature is higher as of grade i ampii high alumina bricks fired in the tunnel kiln is 15001600

Lime Recovery Kiln  Refractory Products  Resco Products

Lime Recovery Kiln Refractory Products Resco Products

Depending on the process the burning temperature can vary from below 2000 f 1100 c to nearly 2500 f 1370 c and this will dictate refractory selection for the burning zone the discharge zone of a modern lime kiln contains a dam construction to increase the retention time of the lime in the kiln

Production And Application Of Calcined Coke In Rotary

Production And Application Of Calcined Coke In Rotary

Published over the last 5 years comparing rotary kiln calciners to shaft calciners 1234 shaft calciners are common in china but there are very few operating outside of china rotary kilns on the other hand have been the technology of choice for most

Modelling Of An Entrained Flow Cal Carbonator For Co2

Modelling Of An Entrained Flow Cal Carbonator For Co2

High temperature solid looping cycles network meeting lule sweden 45 th september 2017 rotary kiln carbonator heat steam generation raw meal preheater 1 raw meal 1 is the most suitable option for the cement plant cal application because of the

Related Blogs