AU3851989A - Creation of Inventions and Patents with Artificial Intelligence

AU3851989A – Low pressure noncryogenic processing for ethylene recovery
– Google Patents

AU3851989A – Low pressure noncryogenic processing for ethylene recovery
– Google Patents
Low pressure noncryogenic processing for ethylene recovery

Info

Publication number
AU3851989A

AU3851989A
AU38519/89A
AU3851989A
AU3851989A
AU 3851989 A
AU3851989 A
AU 3851989A
AU 38519/89 A
AU38519/89 A
AU 38519/89A
AU 3851989 A
AU3851989 A
AU 3851989A
AU 3851989 A
AU3851989 A
AU 3851989A
Authority
AU
Australia
Prior art keywords
noncryogenic
processing
low pressure
ethylene recovery
recovery
Prior art date
1988-06-24
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

Application number
AU38519/89A
Other versions

AU622199B2
(en

Inventor
Yuv R. Mehra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Advanced Extraction Technologies Inc

Original Assignee
Advanced Extraction Technologies Inc
Priority date (The priority date 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 date listed.)
1988-06-24
Filing date
1989-06-23
Publication date
1990-01-12

1989-06-23
Application filed by Advanced Extraction Technologies Inc
filed
Critical
Advanced Extraction Technologies Inc

1990-01-12
Publication of AU3851989A
publication
Critical
patent/AU3851989A/en

1992-04-02
Application granted
granted
Critical

1992-04-02
Publication of AU622199B2
publication
Critical
patent/AU622199B2/en

2009-06-23
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS

C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas

C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04

C10L3/10—Working-up natural gas or synthetic natural gas

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

B01D53/14—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 absorption

B01D53/1487—Removing organic compounds

B—PERFORMING OPERATIONS; TRANSPORTING

B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

B01D—SEPARATION

B01D53/1493—Selection of liquid materials for use as absorbents

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B21/00—Nitrogen; Compounds thereof

C01B21/04—Purification or separation of nitrogen

C01B21/0405—Purification or separation processes

C01B21/0433—Physical processing only

C01B21/0488—Physical processing only by absorption in liquids

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen

C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification

C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS

C07C7/00—Purification; Separation; Use of additives

C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids

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

C10G5/04—Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas with liquid absorbents

C—CHEMISTRY; METALLURGY

C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT

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

C10G70/06—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 gas-liquid contact

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas

C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas

C01B2203/0415—Purification by absorption in liquids

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas

C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas

C01B2203/0465—Composition of the impurity

C01B2203/048—Composition of the impurity the impurity being an organic compound

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas

C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas

C01B2203/0465—Composition of the impurity

C01B2203/0485—Composition of the impurity the impurity being a sulfur compound

C—CHEMISTRY; METALLURGY

C01—INORGANIC CHEMISTRY

C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

C01B2210/00—Purification or separation of specific gases

C01B2210/0043—Impurity removed

C01B2210/0068—Organic compounds

C01B2210/007—Hydrocarbons

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE

Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

Y02P20/00—Technologies relating to chemical industry

Y02P20/50—Improvements relating to the production of bulk chemicals

AU38519/89A
1988-06-24
1989-06-23
Low pressure noncryogenic processing for ethylene recovery

Ceased

AU622199B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US07/211,466

US5019143A
(en)

1987-09-23
1988-06-24
Low pressure noncryogenic processing for ethylene recovery

US211466

1988-06-24

Publications (2)

Publication Number
Publication Date

AU3851989A
true

AU3851989A
(en)

1990-01-12

AU622199B2

AU622199B2
(en)

1992-04-02

Family
ID=22787035
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU38519/89A
Ceased

AU622199B2
(en)

1988-06-24
1989-06-23
Low pressure noncryogenic processing for ethylene recovery

Country Status (7)

Country
Link

US
(1)

US5019143A
(en)

EP
(1)

EP0381720B1
(en)

AU
(1)

AU622199B2
(en)

CA
(1)

CA1337605C
(en)

DE
(1)

DE68925724T2
(en)

SA
(1)

SA91120048B1
(en)

WO
(1)

WO1989012794A1
(en)

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Front-end hydrogenation and absorption process for ethylene recovery

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1994-07-05
Advanced Extraction Technologies, Inc.
Absorption process for hydrogen and ethylene recovery

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1992-05-27
1993-12-02
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A process for the recovery of light C¶2¶¶ + ¶ hydrocarbons from a cracked gas

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Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen

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1992-12-03
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Process for the purification of gases

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Process for the purification of gases

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Process for the purification of gases

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Olefin recovery method

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1995-09-26
The M. W. Kellogg Company
Hybrid condensation-absorption olefin recovery

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1994-11-22
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Method and apparatus for recovery of H2 and C2 and heavier components

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Recovery of hydrocarbons from polyalkene product purge gas

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Absorption process for recovering ethylene and hydrogen from refinery and petrochemical plant off-gases

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1995-03-03
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Advanced Extraction Technologies, Inc.
Gas phase olefin polymerization process with recovery of monomers from reactor vent gas by absorption

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1995-03-03
1997-10-28
Advanced Extraction Technologies, Inc.
Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes

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1995-05-30
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Raytheon Engineers & Constructors, Inc.
Pretreatment of dilute ethylene feedstocks for ethylbenzene production

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1996-05-14
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Ethene containing solutions and use thereof in methods of therapy or prophylaxis

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Butadiene removal system for ethylene plants with front end hydrogenation systems

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Production of ethylene using high temperature demethanization

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Nitrogen refrigerated process for the recovery of C2+ Hydrocarbons

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Olefin recovery in a polyolefin production process

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Exxonmobil Chemical Patents Inc.
Carbon dioxide recovery in an ethylene to ethylene oxide production process

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Exxonmobil Chemical Patents Inc.
Process for preparing olefins from oxygenates

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2003-04-04
2007-09-25
Exxonmobil Chemical Patents Inc.
Process and apparatus for recovering olefins

KR100501304B1
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2003-04-14
2005-07-25
학교법인 동아대학교
Energy Efficient fractional distillation method and device of benzene, toluene and xylene from an effluent mixture of naphtha reforming process

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Exxonmobil Chemical Patents Inc.
Method for using stabilizing catalyst activity during MTO unit operation

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2004-02-26
2007-08-21
Saudi Arabian Oil Company
Enhanced hydrogen recovery for hydroprocessing units

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2004-11-08
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Kalex, Llc
Cascade power system

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Fractionation equipment using separated main column in thermally coupled distillation system

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China Mto Ltd
A separating method of cracked methanol gas to prepare polymer grade low carbon olefin

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Systems and methods for low temperature heat sources with relatively high temperature cooling media

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Fractionating absorber

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Method and device for gas compression

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Method and device for gas compression

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PROCESS FOR TREATING EFFLUENT GAS CONTAINING POLYCYCLIC AROMATIC HYDROCARBONS

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中国石油化工股份有限公司
A kind of method that acetonitrile absorption and separation plant catalytic dry gas reclaim ethane and ethene

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Labeled cryopreserved cells for use as targets in cytotoxicity assays

1988

1988-06-24
US
US07/211,466
patent/US5019143A/en
not_active
Expired – Lifetime

1989

1989-06-23
WO
PCT/US1989/002708
patent/WO1989012794A1/en
active
IP Right Grant

1989-06-23
EP
EP89907898A
patent/EP0381720B1/en
not_active
Expired – Lifetime

1989-06-23
CA
CA000603775A
patent/CA1337605C/en
not_active
Expired – Fee Related

1989-06-23
AU
AU38519/89A
patent/AU622199B2/en
not_active
Ceased

1989-06-23
DE
DE68925724T
patent/DE68925724T2/en
not_active
Expired – Fee Related

1991

1991-08-04
SA
SA91120048A
patent/SA91120048B1/en
unknown

Also Published As

Publication number
Publication date

AU622199B2
(en)

1992-04-02

EP0381720A4
(en)

1991-01-23

CA1337605C
(en)

1995-11-21

DE68925724T2
(en)

1996-10-10

EP0381720A1
(en)

1990-08-16

WO1989012794A1
(en)

1989-12-28

US5019143A
(en)

1991-05-28

SA91120048B1
(en)

2005-12-21

DE68925724D1
(en)

1996-03-28

EP0381720B1
(en)

1996-02-21

Contact information