GB1391004A - Lpg and high-purity hydrogen recovery process - Google Patents
Lpg and high-purity hydrogen recovery processInfo
- Publication number
- GB1391004A GB1391004A GB2693572A GB2693572A GB1391004A GB 1391004 A GB1391004 A GB 1391004A GB 2693572 A GB2693572 A GB 2693572A GB 2693572 A GB2693572 A GB 2693572A GB 1391004 A GB1391004 A GB 1391004A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- stream
- normally
- hydrocarbons
- hydrogen
- 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.)
- Expired
Links
Classifications
-
- 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
1391004 Reforming naphtha UNIVERSAL OIL PRODUCTS CO 9 June 1972 [11 June 1971 (2)] 26935/72 Heading C5E The product of a process (a) (particularly reforming), in which a normally liquid hydrocarbon (1) is converted in the presence of hydrogen (2) to yield a mixture (5) of normally liquid hydrocarbons, normally gaseous hydrocarbons and hydrogen, is worked up by (b) separating in a low pressure zone (6) to provide a gaseous stream (8) of hydrogen contaminated by hydrocarbons and a liquid stream (7) comprising normally liquid and normally gaseous hydrocarbons, (c) compressing the gaseous stream (at 9) with at least a portion (11) of the liquid hydrocarbon feed and separating this mixture in a high-pressure zone (15) to provide a gas stream (16) enriched in hydrogen and a stream of liquid feed (18) containing normally gaseous hydrocarbons, (d) separating (in a stripper 19) at least a portion of the liquid from step (c) into a stream (20) of normally gaseous hydrocarbons and a stream (21) of stripped liquid feed and passing the stripped liquid to the conversion zone to provide at least a portion of the liquid feed thereto, and (e) separating from the liquid product (7) of step (b) a normally liquid hydrocarbon product (33) and a normally gaseous hydrocarbon product (26). As shown, the last separator is a debutanizer, and the gaseous stream 20 may be mixed with stream 7 before it enters the debutanizer, or be by-passed round the debutanizer by line 20a. In either case the gaseous stream may be cooled at 27 to condense C 3 and C 4 hydrocarbons. Other heat-exchangers are shown at 13, 22, 24 and 34. The net hydrogen make is bled off at 17, an off-gas comprising hydrogen, methane and ethane is taken off at 30, LPG at 31 and stabilized gasoline at 33.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15232671A | 1971-06-11 | 1971-06-11 | |
US15232771A | 1971-06-11 | 1971-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1391004A true GB1391004A (en) | 1975-04-16 |
Family
ID=26849460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2693572A Expired GB1391004A (en) | 1971-06-11 | 1972-06-09 | Lpg and high-purity hydrogen recovery process |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5033881B1 (en) |
AR (1) | AR216413A1 (en) |
DE (1) | DE2227740B2 (en) |
ES (1) | ES403692A1 (en) |
FR (1) | FR2140609B1 (en) |
GB (1) | GB1391004A (en) |
NL (1) | NL7207866A (en) |
PL (1) | PL93616B1 (en) |
SU (1) | SU432726A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108698822A (en) * | 2016-03-31 | 2018-10-23 | 环球油品公司 | The method that hydrogen and liquefied petroleum gas are recycled from gas streams |
CN113710775A (en) * | 2019-03-28 | 2021-11-26 | 环球油品有限责任公司 | Integrated process for maximizing hydrogen recovery |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8416380D0 (en) * | 1984-06-27 | 1984-08-01 | Ae Plc | Manufacture of pistons |
RU2340653C1 (en) * | 2007-04-24 | 2008-12-10 | Сергей Владимирович Лялякин | Method of hydro-processing hydrocarbon material |
RU2724583C1 (en) * | 2020-01-09 | 2020-06-25 | Андрей Владиславович Курочкин | Apparatus for separating catalytic aromatisation products of hydrocarbons c3-c4 |
-
1972
- 1972-06-07 DE DE19722227740 patent/DE2227740B2/en not_active Withdrawn
- 1972-06-09 GB GB2693572A patent/GB1391004A/en not_active Expired
- 1972-06-09 NL NL7207866A patent/NL7207866A/xx not_active Application Discontinuation
- 1972-06-09 ES ES403692A patent/ES403692A1/en not_active Expired
- 1972-06-09 SU SU1797761A patent/SU432726A3/en active
- 1972-06-09 FR FR7220789A patent/FR2140609B1/fr not_active Expired
- 1972-06-09 AR AR24246872A patent/AR216413A1/en active
- 1972-06-09 PL PL15591872A patent/PL93616B1/en unknown
- 1972-06-12 JP JP5853172A patent/JPS5033881B1/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108698822A (en) * | 2016-03-31 | 2018-10-23 | 环球油品公司 | The method that hydrogen and liquefied petroleum gas are recycled from gas streams |
CN108698822B (en) * | 2016-03-31 | 2023-07-21 | 环球油品公司 | Process for recovering hydrogen and liquefied petroleum gas from a gas stream |
CN113710775A (en) * | 2019-03-28 | 2021-11-26 | 环球油品有限责任公司 | Integrated process for maximizing hydrogen recovery |
CN113710775B (en) * | 2019-03-28 | 2023-04-14 | 环球油品有限责任公司 | Integrated process for maximizing hydrogen recovery |
Also Published As
Publication number | Publication date |
---|---|
JPS5033881B1 (en) | 1975-11-04 |
ES403692A1 (en) | 1975-05-01 |
DE2227740A1 (en) | 1973-01-04 |
SU432726A3 (en) | 1974-06-15 |
PL93616B1 (en) | 1977-06-30 |
DE2227740B2 (en) | 1974-10-03 |
NL7207866A (en) | 1972-12-13 |
FR2140609B1 (en) | 1977-08-05 |
AR216413A1 (en) | 1979-12-28 |
FR2140609A1 (en) | 1973-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |