JPS5575902A - Recovering method for hydrogen from coke oven gas - Google Patents
Recovering method for hydrogen from coke oven gasInfo
- Publication number
- JPS5575902A JPS5575902A JP14648278A JP14648278A JPS5575902A JP S5575902 A JPS5575902 A JP S5575902A JP 14648278 A JP14648278 A JP 14648278A JP 14648278 A JP14648278 A JP 14648278A JP S5575902 A JPS5575902 A JP S5575902A
- Authority
- JP
- Japan
- Prior art keywords
- coke oven
- hydrogen
- gas
- oven gas
- methanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007789 gas Substances 0.000 title abstract 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 6
- 239000000571 coke Substances 0.000 title abstract 4
- 239000001257 hydrogen Substances 0.000 title abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Landscapes
- Hydrogen, Water And Hydrids (AREA)
- Industrial Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
- Gas Separation By Absorption (AREA)
Abstract
PURPOSE: To cheaply recover hydrogen from coke oven gas by compressing the feed coke oven gas to a predetermined press. after which the compressed gas is washed with methanol at ordinary temp. and introduced into a vacuum adsorber to adsorption-separate constituent gases other than hydrogen gas.
CONSTITUTION: The hydrogen recovering apparatus is mainly composed of methanol washing tower A and vacuum adsorber B. Coke oven gas of ordinary temp. compressed to a predetermined press., e.g. 12atm is supplied to the bottom of tower A from pipe 1 and washed with methanol in at least two steps to shift benzene, toluene, phenol, etc. causing adsorbent contamination into the methanol. The coke oven gas is then fed to adsorber B packed with synthetic zeolite from pipe 2 to adsorption-separate constituent gases other than hydrogen gas, and product high purity hydrogen gas is obtd. from pipe 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14648278A JPS5575902A (en) | 1978-11-29 | 1978-11-29 | Recovering method for hydrogen from coke oven gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14648278A JPS5575902A (en) | 1978-11-29 | 1978-11-29 | Recovering method for hydrogen from coke oven gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5575902A true JPS5575902A (en) | 1980-06-07 |
| JPS6228082B2 JPS6228082B2 (en) | 1987-06-18 |
Family
ID=15408629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14648278A Granted JPS5575902A (en) | 1978-11-29 | 1978-11-29 | Recovering method for hydrogen from coke oven gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5575902A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190801A (en) * | 1982-04-28 | 1983-11-07 | Kansai Coke & Chem Co Ltd | Method for recovering high purity hydrogen from coke oven gas |
| JPS6086194A (en) * | 1983-10-19 | 1985-05-15 | Nippon Sanso Kk | Apparatus for purifying coke oven gas |
| JPS6164787A (en) * | 1984-09-06 | 1986-04-03 | Nippon Steel Corp | Pretreating equipment in pressure swing adsorption process |
| KR20010094254A (en) * | 2000-04-06 | 2001-10-31 | 이구택 | Methane removing device in hydrogen by difference of boiling point |
-
1978
- 1978-11-29 JP JP14648278A patent/JPS5575902A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190801A (en) * | 1982-04-28 | 1983-11-07 | Kansai Coke & Chem Co Ltd | Method for recovering high purity hydrogen from coke oven gas |
| JPS6086194A (en) * | 1983-10-19 | 1985-05-15 | Nippon Sanso Kk | Apparatus for purifying coke oven gas |
| JPS6164787A (en) * | 1984-09-06 | 1986-04-03 | Nippon Steel Corp | Pretreating equipment in pressure swing adsorption process |
| KR20010094254A (en) * | 2000-04-06 | 2001-10-31 | 이구택 | Methane removing device in hydrogen by difference of boiling point |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6228082B2 (en) | 1987-06-18 |
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