Hot China Best Sale Factory Rotary Lime Kiln for Calcination of Lime

• Customization: Available
• After-sales Service: Provided
• Warranty: 3 Years
• Model NO.: Customized
• Application: Cement Making, Mineral Operation, Ceramsite Sand
• Plant Installation: Guide by Technician
• Spare Parts: Free Offer
• Worker Training: Offer
• After-Sales Service Provided: Engineers Available to Service Machinery Overseas
• Fuel: Natural Gas, Pulverized Coal
• Color: as Your Request
• Capabilities: 150-1000 T/D
• Product Parameter: as Show in The Destription
• Transport Package: Wooden Box, Standard Export Package, Sea Shipping
• Specification: By Requires
• Trademark: Hongke
• Origin: Henan, China
• HS Code: 8417803000
• Production Capacity: 3000 Sets/Year

Product Description

Product Description

 

Environmentally protection and energy-saving lime kiln
Rotary Kiln belongs to building material equipment, according to different materials, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln. Cement kiln is used for making cement clinker and there are dry and wet methods to make cement clinker. Metallurgy chemical kiln is widely used for magnetic roasting of poor iron ore and oxidizing roasting of chrome and nickel in the steel factory; backing high-alumina mine in the refractory material factory; baking chamotte and alumina in the aluminum factory and baking chrome ore and chrome powder in the chemical plant. The Lime Kiln is used for roasting active lime in steel works and ferroalloy plants and light roasting dolomite.

The equipment can be divided into gas-burnt type calcination kiln and electric heating type calcination kiln according to the different heatsource used.

When the temperature of the calciner klin body is heated to the process requirements, the material to be calcined is sent into the calciner klin chamber by the feeding system.

The heating system adopts electrical heating radiation or burner heating. and maintains the working temperature of each area of the calciner klin by adjusting the electric heating power or adjusting the burner .

The calciner klin chamber has a certain tilt, so that the material is calcined while moving forward slowly during the slow rotation process .

The residence time of the material in the calciner klin chamber can maintain the working temperature of each area of the calciner klin by adjusting the electric heating power or the burner . 

In the cement industry, rotary kilns are an important equipment for calcining cement clinker. In the chemical industry, rotary kilns can be used to produce soda, calcine phosphate fertilizer, barium sulfide, etc. In the non-ferrous and ferrous metal metallurgical industry, metals such as iron, aluminum, copper, zinc, tin, nickel, tungsten, chromium, etc. are smelted using rotary kilns as smelting equipment to sinter and roast ores, concentrates, intermediates, etc.

Main Features

 

2.Features
1. Advanced structure, good sealing, the kiln head is sealed by the shell, and the kiln tail adopts the axial contact seal which ensures the sealing is reliable.
2. Easy to install and maintain; large kiln equipped with the auxiliary drive to meet the needs of installation and maintenance.
3. The rotary kiln with large unit volume, long furnace life, stable operation, high heat transfer efficiency, and low heat consumption.
4. The rotary kilns offer a robust and reliable design that delivers the benefits of low resource consumption and high operational reliability.
Performance Characteristics of Rotary Kiln
* The kiln body has simple structure and smooth air flow.
* Evenly heated, stable product quality
* High output, suitable for large active lime production line
* The sulfur content of the product is low, which meets the requirements of steel-making.

Application and operating principle:
 

The rotary kiln is central equipment for cement clinkering system in the new large dry processing cement production, which can be used with unit-or-twin-stream preheater, calcining combustor. 90%-95% of the raw material which has been pre-calcined feeds into the slow rotating, inclining installed rotary kiln from the rear. Under the composite effect of circumferential tilting and axial movement, the material slowly flows through the whole drum, the fuel (coal dust, oil or natural gas) sprays from kiln head into high temperature zone for burning, which produces the required heat for physical and chemical reaction of combination and crystallization of material inside the kiln. Under the function of rear blower, the burning gas stream and material counter flow the whole kiln, completing heat exchange and physical/chemical reaction. The clinkered cement is discharge to the cooler.

Application
Applicable materials: cement, metal ore, limestone, cement clinker, bauxite, active lime, aluminum hydroxide, chrome ore, etc.
Scope of application: Rotary kiln is widely used in many production industries such as building materials, metallurgy, refractories, chemical industry, environmental protection, etc.

Rotary kilns produced by Henan Hongke Heavy Machinery have a simple structure, reliable performance, and are easy to control.

(1) Cement kiln is used to make cement clinker. Both dry and wet methods are applicable.
(2) Metallurgy chemical kiln is applicable in steel factories, refractory material factories, aluminum factories and chemical plants, etc. It is used for the magnetic roasting of iron ore and oxidizing roasting of chrome and nickel. It is also applied to bake high-alumina, chamotte, chrome ore and chrome powder, etc.
(3) Lime kiln can bake active line and dolomite, and thus are popular in steel factory and ferroalloy factory.

 

Our Advantages

 

Why choose us?
We focus on the strength of heavy industry production
01  Strength factory
It has a large physical plant
Multiple production equipment
02  Sufficient supply
Large amount of stock in stock
Guarantee a continuous supply of goods
03  Quality assurance
Selected raw materials are strictly screened
Ensure product quality
04  Technical support
Have a professional after-sales team
Provide technical guidance
05  Product upgrades are powerful
Continuous automatic operation, raw materials are added to the kiln tail by the feeder
With the help of the inclination and rotation of the kiln body, it moves slowly towards the kiln head.
Why choose Hongke Lime Kiln
01  The axial channeling of the cylinder is controllable
The kiln barrel is made of high-quality calm steel coil welding, and customers can flexibly control the axial honey movement of the cylinder.
02  Flexible rotational speed
Conventional devices rotate the cylinder at the desired speed by means of a ring gear located in the middle of the cylinder.
03  Easy installation and maintenance
The larger kiln is equipped with an auxiliary rotating device that rotates the cylinder at a very low speed to meet the needs of installation and maintenance
04  Good sealing
In order to prevent cold air from entering and flue gas dust from escaping the cylinder, reliable kiln tail and kiln head sealing devices are provided at the infeed end (tail) and discharge end (head) of the cylinder.

Four advantages
01  Automatic Control System
02  Coagulation is thorough and uniform
03  Integrated Structure
04  Abrasion resistance and high toughness

 

Product Parameters

 

Main Technical Parameters of Rotary Lime Kiln

Design capabilities(t/d)	Rotary kiln size			Product  name	Preheater	Rotary Cooler	Fuel	Heat consumption(KJ/KgC30)
	Specification(m)	Effective volume(m²)	Combustion temperature(°c)
150	Φ2.5*40	142	1350/1250	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5300/5000
200	Φ2.8*42	190	1350/1250	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5300/5000
250	Φ3*46	235	1350/1250	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5300/5000
300	Φ3.2*50	292	1350/1250	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5300/5000
350	Φ3.5*54	390	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5225
400	Φ3.6*56	430	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5225
500	Φ3.8*58	505	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5100
600	Φ4*60 Φ4.2*50	575/548	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	5100
750	Φ4.3*58	670	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	4810
800	Φ4.3*64	738	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	4810
1000	Φ4.8*68	1005	1350	Lime rotary kiln for calcination of lime	Lime kiln preheater	Square vertical cooler	Pulverized coal gas	4810

 

Company Profile

 

Company Profile
Henan Hongke Heavy Industry Machinery Equipment Co., Ltd. is a group company integrating scientific research, production and marketing, and is a dazzling star in China's machinery industry with the rapid rise of market economy. For more than ten years, Hongke people have been self-improvement and forged in the Central Plains. The company has brought together a large number of scientific research and management talents who are determined to innovate and represent the level of the industry, creating a united and forging ahead and strict staff. The company has established rotary kiln production line, Raymond mill, dryer, sand making machine, ball mill, pre-crusher and other production lines. In order to meet the needs of enterprise development and market competition, the company has built a modern production base: covering the domestic sales and service network, providing thoughtful services for nearly 10,000 users of the company.

Company honor
The company has passed ISO:9001 certification; MA mark certification services; Industrial product production license certification services; Special equipment manufacturing license services, etc

 

 

 

FAQ
1. What is the raw material do you want to grind?
2. What is the capacity per hour do you need?
3. What is the raw material input size?
4. What is the output size of your product?
 1.Are you a manufacturer or a trading company?
A: We are a professional manufacturer of rotary kiln equipment and related machinery
(Rotary kiln, granulator, crusher, grinder, dryer, cooler, feeder, conveyor belt), etc.
2.What should I do if I encounter some trouble while using it?
A: We will provide English manuals and videos to show you how to solve the problem, and if necessary, we will dispatch our engineers to your factory.
3. Do you provide installation services after ordering the machine?
A: For single machines, we provide guidance and operation videos for users.
For the production line, we provide professional construction drawings and arrange engineers to guide users in installing machines. Assist users in training skilled workers.
4.Can we visit your factory and see your equipment?
A: We really warmly welcome every customer to visit our factory, and we can take them to visit the machinery factory
1. We have comprehensive technical and business consulting services;
2. Propose the most suitable solution and equipment for our customers;
3. Free CAD design: If you can provide materials, target capabilities, and factory information, we can provide you with free CAD design.
After sales service:
1. Safe and fast payment methods;
2. Assist clients in equipment foundation construction;
3. Dispatch engineers to install and debug the equipment;
4. Provide training for frontline operators on site;
5. Regularly visit customers, solve production problems, and provide lifelong service

Our engineers will suggest you the most suitable one for you according to your information. 
We will give you factory price with full specification, so pls leave us an inquiry to know more details about price, packaging shipping and discount.
Now, please click the following contact to send us email for best offer and more details !
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Henan Hongke Heavy Machinery Co.,ltd
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