Мелкомасштабная Вращающаяся печь для обжига цемента 25 ТПД 2 5*40 вращающаяся оборудование производства
500 000,00 $
Китайский небольшой мини завод по производству извести новый/использованный завод для завода кальцинированию бокситов
- Категория: >>>
- Поставщик: Henan Zoomjo International Trade Co. Ltd.Henan Ltd.
Сохранить в закладки 1600917915490:
Описание и отзывы
Характеристики
China Complete Small Mini Ative Lime Plant New / Used Lime Making Plant with ISO CE Certification
Product Description
Lime Making Plant (Ative Lime Plant) refers to the whole process of active lime production. During all the active lime production process, the rotary kiln production process is the most advanced one. Our production process adopt the rotary kiln with the vertical preheater and vertical cooler for the limestone calcination to achieve the production requirements of energy saving, environmental protection, the high activity.
We can provide technological solutions and complete production equipment for 50-1000TPD quicklime (active lime) production line.
Working Flow
1. Limestone: The particle size of limestone should be between 10～40mm. The proportion of limestone size above 40mm or below 10mm should not be more than 5%. The maximum size should be less than 40mm.
2. Fuel：Furnace gas, gas, coalbed methane, pulverized coal could be used as fuel.
3. Indicator: The quality indicators of the final products can meet the industry standard YB/T042-2004 above the first grade (see table below).
2. Fuel：Furnace gas, gas, coalbed methane, pulverized coal could be used as fuel.
3. Indicator: The quality indicators of the final products can meet the industry standard YB/T042-2004 above the first grade (see table below).
Step 2. Raw Material Feeding
Limestone in the plant yard will be carried by tractor shovel and fed 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.
Step 3. Limestone Calcination
Step 3. Limestone Calcination
Limestone in the pre-heater will be preheated by the hot air, then it will be discharged to rotary kiln through 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 temperature around 1300 ℃, after which comes limestone decomposition and release of co2,then the for mation of quick lime qill be completed.
Step 4. Finished Products Conveying
Lime will be discharged to a chain conveyor by vibrating feeders in the bottom of vertical cooler, it will be lifted to lime in the storage hopper can be used for dispatch or transported to the hydration workshop.
Step 5. Dust Filtering System
There are two dust filtering systems, one is in the kiln inlet, dust will be filtered by bag filter then the clean gas will be released to air. The other is dust from lime storage hopper and the feeding part of bucket elevator, dust will be filtered by bags and then released to air.
Lime will be discharged to a chain conveyor by vibrating feeders in the bottom of vertical cooler, it will be lifted to lime in the storage hopper can be used for dispatch or transported to the hydration workshop.
Step 5. Dust Filtering System
There are two dust filtering systems, one is in the kiln inlet, dust will be filtered by bag filter then the clean gas will be released to air. The other is dust from lime storage hopper and the feeding part of bucket elevator, dust will be filtered by bags and then released to air.
Our Advantages
Technical Parameter
Capacity （t/d） | 150 | 250 | 300 | 350 | 500 | 600 | 750 | 800 | 1000 |
Product | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite | Active lime, Calcined dolomite |
Preheater | Circular vertical preheater or polygonal vertical preheater | Circular vertical preheater or polygonal vertical preheater | Circular vertical preheater or polygonal vertical preheater | Circular vertical preheater or polygonal vertical preheater | Circular vertical preheater or polygonal vertical preheater | Circular vertical preheater or polygonal vertical preheater | polygonal vertical preheater | polygonal vertical preheater | polygonal vertical preheater |
Rotary kiln | Φ3×46 | Φ3.2×50 | Φ3.5×54 | Φ3.8×58 | Φ4×60/Φ4.2×50 | Φ4.3×58 | Φ4.3×64 | Φ4.8×68 | |
Effective volume （m3） | 142 | 235 | 292 | 390 | 505 | 575/548 | 670 | 738 | 1005 |
Temperature （℃） | 1350/1250 | 1350/1250 | 1350/1250 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
Cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler | Square vertical cooler |
Fuel | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal | Gas, pulverized coal |
Heat rate（KJ/KgC3O） | 5300/5000 | 5300/5000 | 5300/5000 | 5225 | 5100 | 5100 | 4810 | 4810 | 4810 |
Specifications of Lime Rotary Kiln
Effective furnace volume(m3) | 100-500 |
Capacity(t/d) | 80-400 |
Heat rate(KJ/Kg. lime) | 910×4.1868 |
Unit standard coal consumption(Kg/t. lime) | ＜ 130 |
Utilization factor(t/d.m3) | ≥0.85 |
Activity degree(ml) | ≥300 |
Calcium content of quicklime (%) | ≥90 |
Over-burning rate of quicklime (%) | ＜ 5-7 |
Quick lime consumption(t/t) | 1.8 |
CO2 concentration in flue gas (%) | 42 |
Soot emission index(mg/Nm3) | ＜ 10 |
Specifications of Lime Vertical Kiln
Packing & Delivery
Customer Cases
Company Profile
ZOOMJO has developed steadily from its establishment to the present with its technical strength, and has grown stronger day by day, and has gathered a large number of high-level management and scientific research personnel. Our company covers an area of 50,000 square meters, and another 10,000 square meters of modern office space, R&D center and sales center. The company has more than 500 employees, including more than 20 intermediate technicians. With strong technical strength, scientific management system and high product quality, ZOOMJO will rapidly grow into an important production and export base of mining machinery.
Pre-sales Service:
The wide product range enables us to provide our customers with stand-alone machines or complete processing plants. Based on our customers’ request and budget, our experts make efficient, reliable solutions. Following customers’ order we produce strictly, what’s more, before placing the order every customer has the chance to visit Zoomjo working machines or complete plant in the site. To ease the trip for every visitor to china, in particular the first-time visitor, we provide for free all relevant visitor-friendly services including invitation letter preparation, hotel reservation, airport pick-up, in city transportation, and sightseeing guide, etc.
After-sales Service:
Experienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customers’ plants. Necessary training about machine daily maintenance to local workers is provided also. After-Sales department is made of well-trained employees and installation engineers, the installation engineers are special and professional members of Zoomjo they are now strategically located home and abroad, working for our customers.
The wide product range enables us to provide our customers with stand-alone machines or complete processing plants. Based on our customers’ request and budget, our experts make efficient, reliable solutions. Following customers’ order we produce strictly, what’s more, before placing the order every customer has the chance to visit Zoomjo working machines or complete plant in the site. To ease the trip for every visitor to china, in particular the first-time visitor, we provide for free all relevant visitor-friendly services including invitation letter preparation, hotel reservation, airport pick-up, in city transportation, and sightseeing guide, etc.
After-sales Service:
Experienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customers’ plants. Necessary training about machine daily maintenance to local workers is provided also. After-Sales department is made of well-trained employees and installation engineers, the installation engineers are special and professional members of Zoomjo they are now strategically located home and abroad, working for our customers.
FAQ
1. How is the quality of your products?
Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.
2. Is the price of products reliable?
Yes, we are manufacturer and we have the strength to give you the lowest price compared with other dealers. However, we have the policy that "According to the quantity order, we will offer the lowest price as possible with our utterly honest attitude towards business ".
3. Will you help with installation and staff training?
Yes, we can send our engineers to your place to guide the installation and train your workers if needed, but the buyer should bear our technician’s round tickets, accommodation, and food.
4. Service and Payment Terms?
a. We usually accept T/T, L/C, but other terms also workable.
b. We take pictures of finished products before delivery.
Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.
2. Is the price of products reliable?
Yes, we are manufacturer and we have the strength to give you the lowest price compared with other dealers. However, we have the policy that "According to the quantity order, we will offer the lowest price as possible with our utterly honest attitude towards business ".
3. Will you help with installation and staff training?
Yes, we can send our engineers to your place to guide the installation and train your workers if needed, but the buyer should bear our technician’s round tickets, accommodation, and food.
4. Service and Payment Terms?
a. We usually accept T/T, L/C, but other terms also workable.
b. We take pictures of finished products before delivery.
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