Limestone Rotary Kiln for Active Lime Production Line

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: reference to the form
• Condition: New
• Power Source: Gas
• Automatic Grade: Automatic
• Type: Iron-Making Equipment
• Certification: ISO, CE
• Application: Lime Production
• Capacity: Customized
• Certificate: ISO9001, ISO14000, CE
• After Sale Service: We Offer
• Installation: Guided by Our Engineers
• Warranty Period: 12 Months
• Experience: More Than 50 Years
• Factory Area: 55000m2
• Spare Parts: We Offer
• Advantage: Professional Manufacture
• Transport Package: Standard Export Packing
• Specification: ISO9001, ISO14000, CE
• Trademark: ZK
• Origin: Zhengzhou, China
• HS Code: 8417
• Production Capacity: Customized

Product Description

Rotary Kiln for Active Lime Production Line
Service and Solution

We can provide technology solutions and complete production equipments for quicklime (active lime) production line.
-Design capacity: 50-700TPD
-We have professional engineer team.
-We have mature experience, and project cases more than 100 till 2011.
-Using the new type energy saving and environmental system, which can reduce fuel consumption 40%, increase output capacity 30%.




Production process description
1. Raw material feeding
The limestone in the plant yard will be carried by tractor shovel and feed to hopper, it will be discharged from hopper to vibrating feeder and sent to vibrating screen for screening through belt conveyor. The size ≥ 20mm will be sent to pre-heater by conveyor. And size less < 20mm will be carried away.
2. Calcination
The limestone in the pre-heater will be preheated by the hot air, then it will be discharged to rotary kiln though chute that connecting pre-heater and kiln, it will stay in the kiln for 1.5-2 hours for calcination, during the process, it will be calcinated with a temperature around 1300 degrees Celsius, limestone decomposition, release of CO2, become quicklime. Then the lime moves to vertical cooler for cooling.
3. Lime conveying
Lime will be discharged to a chain conveyor by vibrating feeders in the bottom of vertical cooler, it will be lifted to storage hopper by bucket elevator. So the lime in the storage hopper for dispatch or hydration workshop.
4. Dust filtering.
There are two dust filtering systems, one is in the kiln inlet, dust will be filtered by bag filter then the clean gas will release to air. The other is dust from lime storage hopper and feeding of bucket elevator will be filtered by bag filter then release to air.

The process advantage
The calcination process adopts pre-heater+ rotary kiln+ vertical cooler system, , it can reduce the fuel consumption 40%, increase output capacity 30% due to reuse the waste gas in the system. The other advantages are in the following.
1. The lime quality is very good and high activity.
2. It is especially suitable for large-scale lime production.
3. The production running is stable, the whole process using negative pressure, air flow freely and high production safety
4. Using the bag filter system, it can reduce the exhaust gas less than 50mg/Nm3
5. It shorten kiln length, reduce heat loss and area.
6. Cooler and kiln hood cover designed together, good seal, saving area.




Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://hnzkjq.en.made-in-china.com/ & http://hnzkjq.en.made-in-china.com/
 
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province
Please pay attention to the company's other products:
Price of rotary kiln: http://hnzkjq.en.made-in-china.com
Rotary Kiln: http://hnzkjq.en.made-in-china.com
Preheater: http://hnzkjq.en.made-in-china.com
Cement Mill: http://hnzkjq.en.made-in-china.com
Rotary Dryer: http://hnzkjq.en.made-in-china.com
Raw Mill: http://hnzkjq.en.made-in-china.com
Ball Mill: http://hnzkjq.en.made-in-china.com/grinding/582. Ht

lime rotary kiln
specifications	yield	speed(rpm)	Bearing number(a)	reducer	Motor model	power
	(t/h)
Φ2.8x43m	8.3	0.62-1.5	3	host zs165-6	host YCT355-4B	75
				ssist zs50-1	ssist Y160L-6	11
Φ3.0x50m	9.4	0.5-1.5	3	host zs165-3	host ZSN4-280-11B	125
				ssist zl50-1	ssist Y160L-6	11
Φ3.2x50m	10.4	0.4-1.5	3	host zl130-16	host ZSN4-280-11B	125
				ssist zl50-10	ssist Y180L-4	22
Φ3.3x55m	12.5	0.92-2.74	3	host nzs995-45vbl	host ZSN-280-11B	125
				ssist ZL42.5-10.2	ssist Y160L-4	11
Φ3.6x55m	16.7	0.4-1.5	3	hostZYS500-40	hostZSN-315-072	250
				ssistZYS180-31.5	ssistY180L-4	22
Φ3.8x58m	20.8	0.4-1.5	3	hostZSY500-40	hostZSN-315-072	250
				ssistZL50-14	ssistY180L-4	22
Φ4.0x60m	25	0.4-1.5	3	hostZSY630-35.5	hostZSN4-355-092	315
				ssistZL65-16	ssistY200L-4	30
Φ4.3x60m	33.3	0.58-3.46	3	hostJH560C-SW-63-1/2	hostZSN4-280-11B	2x125
				ssistZL60-12-1/2	ssistY160L-6	2x11

Our service: Training & Service

Pre-sale services: enthusiasm
We provide you with the prophase plan, process flow design and manufacturer equipment,
according to your special demand.
Sale services: servant
Send technicians to the jobsite for guiding the installation and adjustment, training operators
and finishing the check and accept together with you.

After-sale services: faithfulness
To establish long term friendship, we will regularly pay return visit to customers.
In addition, we provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.
Welcome to visit our company and workshop, we sincerely look forward to cooperating with you. We will provide you with the most suitable products with the reasonable price.