KR102508049B1 - 분해된 가스를 압축하기 위한 스테이지 및 시스템 - Google Patents
분해된 가스를 압축하기 위한 스테이지 및 시스템 Download PDFInfo
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- 238000001816 cooling Methods 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 238000007906 compression Methods 0.000 claims abstract description 56
- 230000006835 compression Effects 0.000 claims abstract description 56
- 239000012809 cooling fluid Substances 0.000 claims abstract description 55
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims description 102
- 238000000034 method Methods 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000010791 quenching Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 141
- 239000000498 cooling water Substances 0.000 description 35
- 239000003507 refrigerant Substances 0.000 description 17
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 150000002430 hydrocarbons Chemical class 0.000 description 15
- 230000002745 absorbent Effects 0.000 description 9
- 239000002250 absorbent Substances 0.000 description 9
- 239000002826 coolant Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 6
- 238000005336 cracking Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000012224 working solution Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
- C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G5/00—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas
- C10G5/06—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
- C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
- C10G70/043—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes by fractional condensation
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
- C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
- C10G70/044—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes by crystallisation
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/002—Cooling of cracked gases
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- Crystallography & Structural Chemistry (AREA)
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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Abstract
Description
도 1b는 종래 기술에 따른 압축기 스테이지를 갖는 압축기 시스템의 개략도이다.
도 2a는 본 발명의 일 실시예에 따른 압축기 스테이지를 도시한다.
도 2b는 본 발명의 일 실시예에 따른 압축기 스테이지를 도시한다.
도 2c는 본 발명의 일 실시예에 따른 압축기 스테이지를 갖는 압축기 시스템의 개략도이다.
도 3은 종래 기술에 따른 흡수 냉각기의 개략도이다.
방법 100 (종래 기술에 따른 도 1a 참조) |
방법 200 (본 발명에 따른 도 2c 참조) |
||
압축기 | 작업량 (MWmech) |
압축기 | 작업량 (MWmech) |
K-111 | 7.8 | K-211 | 5.9 |
K-121 | 7.7 | K-221 | 6.4 |
K-131 | 7.4 | K-231 | 6.8 |
K-141 | 7.0 | K-241 | 7.1 |
K-151 | 6.4 | K-251 | 7.4 |
total | 36.2 | 33.5 | |
Table 1 |
방법 100의 작업량 (종래 기술에 따른 도 1a 참조) |
방법 200의 작업량 (본 발명에 따른 도 2c 참조) |
||||
압축기 | 입구 온도 | 출구 온도 | 압축기 | 입구 온도 | 출구 온도 |
℃ | ℃ | ℃ | ℃ | ||
K-111 | 30 | 74 | K-211 | 15 | 65 |
K-121 | 34 | 79 | K-221 | 19 | 64 |
K-131 | 34 | 81 | K-231 | 17 | 64 |
K-141 | 32 | 81 | K-241 | 16 | 65 |
K-151 | 31 | 83 | K-251 | 16 | 67 |
Table 2 |
방법 100 (종래 기술에 따른 도 1b 참조) |
방법 200 (본 발명에 따른 도 2c 참조) |
||
압축기 | 작업량 (MWmech) |
압축기 | 작업량 (MWmech) |
K-111 | 7.8 | K-211 | 5.9 |
K-121 | 7.7 | K-221 | 6.4 |
K-131 | 7.4 | K-231 | 6.8 |
K-141 | 7.0 | K-241 | 7.1 |
K-151 | 6.4 | K-251 | 7.4 |
total | 36.2 | 33.5 | |
Table 3 |
K-111, K-121, K-131, K-141, K-151 압축기
108 공통 구동축
112, 122, 132, 142, 152 압축기 출구
111, 121, 131, 141, 151 압축기 입구
117, 127, 137, 147, 157 냉각수 입구
113, 123, 133, 143, 153 상호 연결 구간(interconnection)
103 냉각수 공급원
104 냉각수 헤더
139 가스 정수기 입구
H-111, H-121, H-131, H-141, H-151 1차 가스 냉각기
H-112, H-122, H-132, H-142, H-152 2차 가스 냉각기
116, 126, 136, 146, 156 중간 생성물 스트림
Z-100 가스 처리 장치
201, 202, 215, 225, 235, 245, 254 분해된 가스 주입구
K-211, K-221, K-231, K-241, K-251 압축기
H-211, H-221, H-231, H-241, H-251 1차 가스 냉각기
H-212, H-222, H-232, H-242, H-252 2차 가스 냉각기
Y-201, Y-211, Y-221, Y-232, Y-241 흡수 냉각기
V-201, V-211, V-221, V-232, V-241 액체 분리기
V-202 액체 분리기
H-201, H-213, H-223, H-233, H-243 사전 냉각기
216, 226, 236, 246, 256 중간 생성물 스트림
273 냉각수 공급원
272 냉각수 헤더
274 급랭수 공급원
275 급랭수 헤더
300 흡수 냉각기
301 응축기
302 냉매 증기
303 발생기
304 응축기 냉각수
305 냉매
306 흡수제
307 가열 유체
308 증발 튜브
309 냉각 튜브
310 증발기
311 흡수기
312 희석된 흡수제
315 열교환기
316 냉각수
Claims (14)
- 분해된 가스의 압축을 위한 압축 스테이지(S-202)로서, 상기 압축 스테이지(S-202)는:
분해된 가스의 가스 성분으로부터 액체 성분을 분리하기 위한 액체 분리 수단(V-201);
상기 액체 분리 수단(V-201)에 연결되어, 상기 액체 분리 수단(V-201)으로부터의 가스 성분을 압축하기 위한 압축기(K-211);
상기 압축기(K-211)로부터 압축된 가스를 냉각시키기 위해 압축기(K-211)에 연결되고, 냉각 유체 공급원(273)으로부터의 제1 냉각 유체에 의해 냉각되는 가스 냉각 수단(H-211, H-212);을 포함하고,
상기 스테이지(S-202)는 상기 액체 분리 수단(V-201)에 연결되고, 분리 전 분해된 가스를 냉각하기 위한, 분해된 가스를 수용하기 위한 주입구(201)를 갖는 가스 사전 냉각 수단(H-201, Y-211, 201)을 더 포함하고,
상기 가스 사전 냉각 수단(H-201, Y-211) 은 열교환 수단(H- 201) 및 흡수 냉각 수단(Y-211)을 포함하고,
상기 열교환 수단(H-201)은 상기 흡수 냉각 수단(Y-211)으로부터의 제2 냉각 유체에 의해 냉각되고,
상기 흡수 냉각 수단(Y-211)은 상기 냉각 유체 공급원(273)으로부터의 제1 냉각 유체 및 가열 유체 공급원(274)으로부터의 온수를 사용하여 제2 냉각 유체를 생성하도록 배열되고,
상기 흡수 냉각 수단(Y-211)을 위한 제1 냉각 유체는 상기 스테이지의 가스 냉각 수단(H-211, H-212)의 제1 가스 냉각기(H-212)로부터 공급되도록 배열되고,
상기 흡수 냉각 수단(Y-211)으로부터의 제1 냉각 유체는 상기 압축기(K-211)로부터의 압축된 가스를 냉각하기 위한 제2 가스 냉각기(H-211)에 공급되도록 배열되는,
분해된 가스의 압축을 위한 압축 스테이지.
- 제1항에 있어서,
상기 가열 유체 공급원(274)은 증기 분해기의 급랭 컬럼을 포함하는 분해된 가스의 압축을 위한 압축 스테이지.
- 제1항에 있어서,
상기 가열 유체 공급원(274)은 고온의 폐수 공급원인 것인 분해된 가스의 압축을 위한 압축 스테이지.
- 제1항에 있어서,
상기 가스 사전 냉각 수단(H-201, Y-211, 201)의 열교환 수단은 냉각기(chiller)를 포함하는 분해된 가스의 압축을 위한 압축 스테이지.
- 제1항에 있어서,
상기 액체 분리 수단(V-201)은 다른 압축 스테이지로부터 유체를 수용하기 위한 유체 입구를 갖는 분해된 가스의 압축을 위한 압축 스테이지.
- 제1항에 따른 복수의 계단식 압축 스테이지(cascaded compression stages; S-201, S-202, S-203, S-204, S-205)를 포함하는, 분해된 가스 압축 시스템에 있어서, 첫번째 압축 스테이지(S-201)는 분해된 가스 공급원에 연결된 가스 사전 냉각 수단(H-201, Y-211, 201)을 가지며, 후속 압축 스테이지(S-202)는 선행 압축 스테이지(S-201)의 가스 냉각 수단(H-211, H-212)에 연결된 가스 사전 냉각 수단(H-213, Y-211)을 갖는 분해된 가스 압축 시스템.
- 제6항에 있어서,
각 스테이지(S-201, S-202, S-203, S-204, S-205)의 압축기(K-211, K-221, K-231, K- 241, K-251)는 공통 압축기 구동부에 의해 구동되는 분해된 가스 압축 시스템.
- 분해된 가스를 압축하기 위한 방법으로서, 상기 방법은
액체 분리 수단(V-201) 내 분해된 가스의 가스 성분으로부터 액체 성분을 분리하는 단계;
압축기(K-211)에서 액체 분리 수단(V-201)으로부터 가스 성분을 압축하는 단계;
상기 제1 가스 냉각기(H-212)인 가스 냉각 수단(H-212)에서 압축된 가스 성분을 냉각시키는 단계;를 포함하고,
상기 방법은,
가스 사전 냉각 수단(H-201, Y-211, 201) 내 액체 분리 수단(V-201)에서 분해된 가스의 가스 성분으로부터 액체 성분을 분리하기 전에 분해된 가스를 사전 냉각하는 단계;를 더 포함하고,
상기 가스 사전 냉각 수단(H-201, Y-211, 201)은 열교환 수단(H-201) 및 흡수 냉각 수단(Y-211)을 포함하고,
상기 방법은,
상기 흡수 냉각 수단(Y-211)으로부터의 제2 냉각 유체에 의해 상기 열교환 수단(H-201)을 냉각하는 것에 의해 상기 가스 사전 냉각 수단(H-201, Y-211, 201)을 냉각하는 단계, 및 냉각 유체 공급원(273)으로부터의 제1 냉각 유체 및 가열 유체 공급원으로부터의 온수를 사용하여 상기 흡수 냉각 수단(Y-211)에서 제2 냉각 유체를 생성하는 단계를 더 포함하고
여기서, 상기 흡수 냉각 수단(Y-211)의 제1 냉각 유체는 상기 스테이지의 상기 가스 냉각 수단(H-211, H-212)의 제1 가스 냉각기(H-212)로부터 공급되고,
여기서 상기 흡수 냉각 수단(Y-211)로부터의 제1 냉각 유체는 상기 압축기(K-211)로부터의 압축 가스를 냉각하기 위한 제2 가스 냉각기(H-211)로 공급되는 분해된 가스를 압축하기 위한 방법.
- 제8항에 있어서,
상기 흡수 냉각 수단(Y-211)의 상기 가열 유체 공급원(274)로부터의 온수는 70 내지 110 ℃ 범위의 온도를 가지는 분해된 가스를 압축하기 위한 방법.
- 제9항에 있어서,
상기 온수는 70 내지 95 ℃ 범위의 온도를 가지는 분해된 가스를 압축하기 위한 방법.
- 삭제
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KR20190058627A (ko) | 2019-05-29 |
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EA201990879A1 (ru) | 2019-10-31 |
WO2018065935A1 (en) | 2018-04-12 |
US11560523B2 (en) | 2023-01-24 |
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