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Features
Applications
Technical Data
petroleum cokes uses:
Petroleum coke (often abbreviated Pet coke or petcoke) is a carbonaceous solid derived from oil refinery coker units or other cracking processes. Other coke has traditionally been derived from coal.
Marketable coke is coke that is relatively pure carbon and can be sold for use as fuel, or for the manufacture of dry cells, electrodes, etc.
Needle coke, also called acicular coke, is a highly crystalline petroleum coke used in the production of electrodes for the steel and aluminium industries and is particularly valuable because the electrodes must be replaced regularly. Needle coke is produced exclusively from either FCC decant oil or coal tar pitch.
Catalyst coke is coke that has deposited on the catalysts used in oil refining, such as those in a fluid catalytic cracker. This coke is impure and is only used for fuel.
Calcined petroleum coke is the product from calcining petroleum coke. This coke is the product of the coker unit in a crude oil refinery. The calcined petroleum coke is used to make anodes for the aluminium, steel and titanium smelting industry.
The Application of Petroleum coke grinding mill:
HGM Petroleum coke grinding mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs’ hardness under six. Such as calcite, chalk, Petroleum coke, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 325~2500 mesh.
Working Principle of Petroleum coke grinding mill:
The main bearing and each dial are driven by electromotor of main machine through reducer, and numbers of rollers, which are rolling in the ring, are driven by dial through plunger. After crushed by hammer crusher, the big materials become small ones and are sent to storage hopper by elevator and further sent to the middle of first dial evenly by the electromagnetic vibrating feeder and feeding pipe. The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings. The high pressure centrifugal blower will inhale air from outside and blow the crushed materials to classifier. The rotating turbo in the powder concentrator will make the coarse powder materials return to the mill and reground, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it. The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.
Performance and features of Petroleum coke grinding mill:
1. High efficiency
Under the same final size and power, the product capacity of ultrafine mill is twice than jet mill and agitation mill.
2. Longer lifetime of spare parts
The roller and ring are made of special material, which improve the grinding efficiency a lot. For same material and final size, the lifetime of its wearing parts can reach to more than one year, about 2-5 times as long as that of vertical shaft impact crusher and turbo-mill. Especially when handling calcium carbonate and calcite, the lifetime can reach 2-5 years.
3. High safety and reliability:
There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen.
4. High fineness of products
The product fineness can reach D97=<5um.
5. Environment friendly
The application of pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard.
Performance and features of Petroleum coke grinding mill:
1. High efficiency
Under the same final size and power, the product capacity of ultrafine mill is twice than jet mill and agitation mill.
2. Longer lifetime of spare parts
The roller and ring are made of special material, which improve the grinding efficiency a lot. For same material and final size, the lifetime of its wearing parts can reach to more than one year, about 2-5 times as long as that of vertical shaft impact crusher and turbo-mill. Especially when handling calcium carbonate and calcite, the lifetime can reach 2-5 years.
3. High safety and reliability:
There are no rolling bearings and bolts in grinding cavity, so problems caused by bolts shedding or wear of bearings and seal components will never happen.
4. High fineness of products
The product fineness can reach D97=<5um.
5. Environment friendly
The application of pulse dust collector and muffler reduce the pollution and noise of the dust, which has reached national environment protection standard.
The Application of Petroleum coke grinding mill:
HGM Petroleum coke grinding mill is mainly applied to non-inflammable, non-explosive and brittle materials with Mohs’ hardness under six. Such as calcite, chalk, Petroleum coke, dolomite, kaolin, gypsum, etc, totally more than 100 kinds of materials. Product fineness can be controlled between 325~2500 mesh.
Technical Data of Petroleum coke grinding mill:
|
Parameters of HGM Series Ultrafine Grinding Mill |
|
Model |
HGM80 |
HGM80A |
HGM90L |
HGM100L-Ⅱ |
HGM100P |
HGM125L |
HGM1680L |
|
Ring Diameter(mm) |
800 |
800 |
900 |
1000 |
1000 |
1250 |
1680 |
|
Ring Number (PCS) |
3 |
3 |
4 |
4 |
4 |
4 |
4 |
|
Input Size (mm) |
≤10 |
≤10 |
≤10 |
≤15 |
≤15 |
≤20 |
≤20 |
|
Output Size (mesh) |
150-3000 |
150-3000 |
150-3000 |
150-3000 |
150-3000 |
150-3000 |
150-3000 |
|
Capacity (t/h) |
0.5-5.5 |
0.5-5.5 |
0.8-6.5 |
1.2-10 |
1.2-11 |
2.5-20 |
5-45 |
|
Outlet Size L*W*H (mm) |
8605*4139*6050 |
10454*3393*6626 |
11735*3952*7525 |
14507*3633*7562 |
14362*4200*7562 |
19261*4406*8591 |
25067*5414*9007 |
|
Main Motor Power (kw) |
75 |
75 |
55*2 |
132/75*2 |
132/75*2 |
185 |
315 |
Note: This specification is just referencing, any changes are subject to the products.
