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Sichuan Tianyi Science & Technology Co., Ltd.

Cog, Psa, Technology manufacturer / supplier in China, offering Coke-Oven Gas Purification Technology, PSA-Pure H2 Technology, PSA-Enrichment Methane Technology and so on.

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Supplier Homepage Product PSA Coke-Oven Gas Purification Technology

Coke-Oven Gas Purification Technology

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Min. Order: 1 Set
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 15, 000 Nm3/h COG Purification Unit in Shanxi
Product Description
· The technology of naphthalene removal from coke-oven gas
The technology of naphthalene removal from cove-oven gas developed by CTYC utilizes CTYC'sspecial naphthalene through solid purification process in the fixed-bed and its characterized by its multiple regeneration and high removal accuracy. By utilizing this technology, the single-stage or multi-stage removal technique such as crude removal, fine removal and etc. Can be alternatives depending on the naphthalene content required in the feed coke-oven gas and that of the purified coke-oven gas.
*The naphthalene content in the feed gas: 10~3000mg/ Nm3.
*The purification accuracy: Naphthalene content in the purified gas ≤ 5mg/ Nm3.
*Regeneration gases: Purified coke-oven gas, nitrogen, PSA desorbed gas, steam and etc.
*Regeneration temperature: 150º C-170º C.
*The pressure of feed gas is 2~2000KPa(g), the system pressure drop is 1-5KPa.

· The technology of desulfurization from coke-oven gas
The technology of desulfurization from cokeoven gas developed by our company utilizes our company's high-efficient desulfurizer, which removes the hydrogen sulfide through solid purification process in the fixed-bed and can be combined with the detar and naphthalene removal technology.
It is characterized by high removal accuracy. By utilizing this technology, the single-stage or multi-stage removal technique can be alternatives depending on the hydrogen sulfide content required in the feed coke-oven gas and that of the purified coke-oven gas.
*The hydrogen sulfide content in the feed gas: 1~3000mg/Nm3.
*The purification accuracy: The hydrogen sulfide content in the purified gas≤ 0.03mg/Nm3.
*The pressure of feed gas is 2~2000KPa(g) and the system pressure drop is 1~5KPa.

· Control mode and characteristic
*Control mode: PSA units are controlled by controllers and instruments. The DCS, FCS, PLC control systems can be chosen according to The scale of PSA units and the requirement of control.
*Control characteristic: The implementation of not only the PSA ordinary control system, but also the specialist control system for optional Combination and switchover of multiple-adsorbers, and the self-adapt optimum, which improves the operation flexibility, and ensures the long-term, steady and safe operation of the unit.

· Mode of Service
* Provide the patent & proprietary technology and design.
* Provide EPC
* Provide technical service and staff training during plant installation & commissioning.
* The plant has 1-Year warranty period since inspection and acceptance.
* Provide spare pare and accessories over a long period.
                                                                            Main Reference List
No. User Name Unit capacity
(Nm3/h)
Feed gas
1 Wuhan Iron And Steel(Group) Corp. 3000   Coke 
   oven 
   gas
2 Weiyuan Coking Plant 4000
3 Shijiazhuang Cokeing Plant 6000
4 Kunming Iron&Steel (Group) Co., Ltd 20000
5 The Thermal Power Plant of Taiyuan Iron&Steel (Group) Co., Ltd 5000
6 Taiyuan Bluestar Coking Plant 2000
7 Jilin Tonghua Iron&Steel Group Co., Ltd 1000
8 Shanxi Sanwei Co., Ltd 30000
9 Taiyuan Iron&Steel (Group) Co., Ltd 3000
10 Benxi Beitai Iron&Steel (Group) Co., Ltd 83000
11 Shanxi Fujia Coking&Chemical Co., Ltd 60000
12 Xinjiang Ba Yi Iron&Steel Co., Ltd  20000
13 Linfen Town Star Industrial Co., Ltd 30000
14 The Power Plant No.1 of Massnshan Iron&Steel Co., Ltd 45000
15 Shanxi Sanwei Group Co., Ltd 35000
16 Thermal Power Plant of Jiangsu Shagang Group 12500
 
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Ms. Mai Jinghong
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