Quick Lime Production Line with Small Scale Rotary Kiln

Quick Lime Production Line with Small Scale Rotary Kiln

Product description

Active lime is 1 of the most important auxiliary raw substance for metal creating, and it can increase the top quality of the liquid steel, increase output, lower the metal creating usage and stabilize procedure, and can remarkably encourage the helpful efficiency of enterprises. As a director device of China Lime Affiliation, HangCZPT Wonderful Wall can in accordance to client’s requirement, offer consumers with EPC solutions from scientific investigation report, style, tools, civil engineering, installation, commissioning to achieving created normal and output.

Rotary Kiln belongs to building materials equipment, in accordance to various 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 damp techniques to make cement clinker. Metallurgy chemical kiln is broadly utilised for magnetic roasting of bad iron ore and oxidizing roasting of chrome and nickel in the steel manufacturing facility backing large-alumina mine in the refractory material factory baking chamotte and alumina in the aluminum manufacturing unit and baking chrome ore and chrome powder in the chemical plant. The Lime Kiln is utilized for roasting energetic lime in metal operates and ferroalloy crops and light-weight roasting dolomite.

Approach description

Experienced limestone (twenty ~ 50 mm) are lifted by bucket elevator to best silo of preheater. There are two level indicators (up and down) managing the feeding sum, then they are separated averagely into preheaters’ person rooms. The limestone’s temperature rises to about 900ºC heated by kiln flue gasoline of 1150ºC, about thirty% of them are decomposed, and they appear into the rotary kiln by hydraulic rod, where the limestone decomposed into CaO and CO2. The decomposed limestone are place into the cooler, in which its temperatures drops to 100ºC and released. The hot air (600°C) will arrive to kiln right after warmth trade, and mix with coal gasoline for combination combustion. The exhaust fuel is launched by the blower into bag deduster via multi-pipe cooler, then into the chimney however exhaust blower.The limestone from the cooler will be transported to the limestone final item silo by means of vibrating feeder, chain conveyer, bucket elevator, belt conveyer.


Energetic lime creation line attributes

Positive aspects of rotary kiln to calcine lively lime
one. Substantial exercise, and good quality: the action of the completed product can achieve 360ml, underfiring and overburning rate <8%,and the quality is uniform.

two. Superior technological innovation, energy conservation and atmosphere security: superior calcination technology, reduced strength intake temperature of discharged gas gasoline < 220ºC, which is good for dust collection, and can fully meet the requirements of energy conservation and environment protection

three. Big output. The greatest capability for a single line can be 1000t/d.

4. Higher diploma of automation, and straightforward operation. Undertake DCS distant handle technique with large degree of automation.

Principal composition of activity lime creation line

Principal framework of rotary kiln:


two.Driving wheel

3.Gear ring


five.Transmission unit

Major composition of vertical cooler:

Grate bar and discharge system for huge block

Cooling chamber reduced the cooler

Assistance Unit

Primary structure of vertical preheater

Higher feeding method: higher material bin, feeding chute

Preheater body: preheater chamber, suspension gadget

Stacker system: stacker element, frame, connecting rod.

CZPT system




In 2014 , a creating materials manufacturing unit from ZheJiang province of China bought a lime creation line with once-a-year output of four hundred,000 tons. The main gear consists of φ4.0×60m rotary kiln, φ2.4×4.75m coal mill, 5000 m² bag variety dust collector. And all of these equipment were created by CHAENG independently, and CHAENG offered installation and commissioning advice.



Founded in 1958 and situated in HangCZPT, ZheJiang province, CHAENG with sixty-yr knowledge in equipment production addresses an location of 330,000 m2 and its annual manufacturing value is one billion yuan. The company specializes in manufacturing tube mills, rotary kilns, vertical mills and huge steel casting and can undertake the EPC projects of cement production lines, energetic lime manufacturing strains, blast furnace slag/ steel slag/ nickel slag grinding plants, and its items are sold to far more than fifty nations around the world and regions in Southeast Asia, Central Asia, South Asia, North America, South The usa and CZPTpe.

Our extended-term strategic partners: Arcelor Mittal, Tata Group, Pohang Iron and Metal Organization, Germany CCE, Japan Chiba , ZheJiang Baosteel, Voestalpine and ASGT.

Quick Lime Production Line with Small Scale Rotary Kiln