Vertical shaft lime kiln is mainly used for metallurgy, building materials, ores and other mineral materials, heating and calcining. Such as ceramic sand, bauxite, limestone, cement, fly ash magnesium aluminum hydroxide, aluminum products, alumina refractory materials such as mineral particles and the heating and calcined powder.
(1) A Wide range of product reactivity, due to easy adjustability of operating temperatures
(2) Large stone size range
(3) High flexibility in adjusting the burning zone temperature
(4) Low impurity level in the product, e.g. sulphur or fluorine
(5) Suitable for gaseous , liquid and solid fuels
(6) Low investment cost per ton of product due to high specific output per M2 of shaft cross section
(7) All kiln parts designed for transportation in containers
(8) All structural steel designed for easy erection with reduced welding work
3. Working Process
The raw material to be calcined is charged at the top of the kiln. It it then pre-heated by the combustion gases in the counter-current before reaching the burning zone. In the burning zone the material is calcined by means of fuel introduced together with primary combustion air through radially arranged burner lances. Cooling air is introduced at the discharge part of the kiln to cool the product in a counter-current manner. The heated cooling air travels upwards to the burning zone and is used again there as the secondary combustion air. From the top of the kiln he exhaust gas are directed to a dust collecting system.
Why choose us ?
1. We are factory
All Henan Zhengzhou Mining Machinery Equipment Co., Ltd are produced by the professional technicians of our own factory, with best price and high quality. We look forward to cooperating with you.
2. About services
1) pre-sale services:
We offer you the profase plan, the technology process and the team design according to your special demands and the conditions of the job site.
2) sales services:
Send professional technicians to the workplace to guide the installation and adjustment, provide the training of the operation, meet the test together with you.
3) Service after sale:
Establish long-term friendship with you, we regularly receive your comments. In addition, we provide one-year warranty to ensure normal operation of your machine.
3. We would like to recommend a machine or production line suitable for you and we will send you a best offer.
Henan Zhengzhou Mining Machinery Co., Ltd. is a world-leading manufacturer in the field of mineral equipment, was founded in 1956, our company has omnidirectionally provided various innovative technologies and solutions to the mining and powering of more than 100 countries and Regions around the world.
Henan Zhengzhou Mining Machinery Co., Ltd. provides various accessories equipment production lines, such as: Complete equipment of the production line of cement, lime, mining, ceramic sand; The main products are: rotary kiln, ball mill, granulator, elevator, vertical preheater, vertical cooler, crusher, metallurgical coke oven, magnetic separator, flotation machine, sorter, feeder, dust collector, cooler, dryer, etc. These products are sold to various provinces of the country, and are also exported abroad, for example Russia, Korea, Vietnam, Malaysia, Nepal, Bangladesh, Mexico, Armenia, Africa, South America, etc. We get high appreciation from the users.
Business Registry Number: 120-86-03931