IT8050142A0 - Posti aromatici da gas di scarico procedimento per il recupero di comdella produzione di stirene - Google Patents
Posti aromatici da gas di scarico procedimento per il recupero di comdella produzione di stireneInfo
- Publication number
- IT8050142A0 IT8050142A0 IT8050142A IT5014280A IT8050142A0 IT 8050142 A0 IT8050142 A0 IT 8050142A0 IT 8050142 A IT8050142 A IT 8050142A IT 5014280 A IT5014280 A IT 5014280A IT 8050142 A0 IT8050142 A0 IT 8050142A0
- Authority
- IT
- Italy
- Prior art keywords
- community
- aromatic
- recovery
- places
- exhaust gas
- Prior art date
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/094,672 US4288234A (en) | 1979-11-15 | 1979-11-15 | Recovery of aromatics from styrene production off-gas |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8050142A0 true IT8050142A0 (it) | 1980-11-12 |
IT1146997B IT1146997B (it) | 1986-11-19 |
Family
ID=22246486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50142/80A IT1146997B (it) | 1979-11-15 | 1980-11-12 | Procedimento per il recupero di composti aromatici da gas di scarico della produzione di stirene |
Country Status (8)
Country | Link |
---|---|
US (1) | US4288234A (it) |
JP (1) | JPS6033412B2 (it) |
KR (1) | KR830001368B1 (it) |
CA (1) | CA1151847A (it) |
DE (1) | DE3042824A1 (it) |
FR (1) | FR2469390A1 (it) |
GB (1) | GB2063291B (it) |
IT (1) | IT1146997B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479025A (en) * | 1982-11-22 | 1984-10-23 | Uop Inc. | Alkylaromatic hydrocarbon dehydrogenation process |
US4708721A (en) * | 1984-12-03 | 1987-11-24 | General Signal Corporation | Solvent absorption and recovery system |
JPH0437046Y2 (it) * | 1986-07-18 | 1992-09-01 | ||
US5004862A (en) | 1988-06-27 | 1991-04-02 | Hildinger Henry W | Process for recycling and purifying condensate from a hydrocarbon or alcohol synthesis process |
US6388155B1 (en) * | 2000-08-01 | 2002-05-14 | Abb Lummus Global Inc. | Styrene dehydrogenation reactor effluent treatment |
ITMI20052514A1 (it) * | 2005-12-29 | 2007-06-30 | Polimeri Europa Spa | Procedimento migliorato per la deidrogenazione di idrocarburi alchilaeomatici finalizzata alla produzione di monomeri vinilaromatici |
EP2067749A1 (en) * | 2007-11-29 | 2009-06-10 | Total Petrochemicals France | Process for purification of an aqueous phase containing polyaromatics |
EP2065355A1 (en) | 2007-11-29 | 2009-06-03 | Total Petrochemicals France | Process for cooling the stream leaving an ethylbenzene dehydrogenation reactor |
US8999257B2 (en) * | 2009-09-22 | 2015-04-07 | Fina Technology, Inc. | Offgas stream direct contact condenser |
FR2974363B1 (fr) * | 2011-04-22 | 2014-12-19 | Michelin Soc Tech | Recuperation de monomeres. |
NL2018908B1 (en) * | 2017-05-12 | 2018-11-15 | Stichting Energieonderzoek Centrum Nederland | Production and isolation of monocyclic aromatic compounds from a gasification gas |
US20240026231A1 (en) * | 2022-07-22 | 2024-01-25 | T.En Process Technology, Inc. | Systems and methods for enhancing the recovery of styrene |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729588A (en) * | 1952-02-23 | 1956-01-03 | Fluor Corp | Operating a reboiler system for fractionating absorber-stills which comprises separately introducing vapors and liquid from the reboiler into the still and mixing absorbed vapors vaporized from the still bottoms with the liquid before its introduction into the still |
US2959626A (en) * | 1957-07-15 | 1960-11-08 | Cosden Petroleum Corp | Process for the production of styrenegrade ethyl benzene |
US3412171A (en) * | 1966-06-27 | 1968-11-19 | Petro Tex Chem Corp | Purification of hydrocarbons |
JPS5439385B2 (it) * | 1972-06-20 | 1979-11-27 | ||
JPS5637227B2 (it) * | 1972-06-20 | 1981-08-29 | ||
US3963575A (en) * | 1974-02-25 | 1976-06-15 | A. E. Staley Manufacturing Company | Producing pullulanase with organisms having a superior capacity to elaborate pullulanase |
DD114251A1 (it) * | 1974-10-16 | 1975-07-20 |
-
1979
- 1979-11-15 US US06/094,672 patent/US4288234A/en not_active Expired - Lifetime
-
1980
- 1980-10-22 CA CA000362953A patent/CA1151847A/en not_active Expired
- 1980-11-10 GB GB8036057A patent/GB2063291B/en not_active Expired
- 1980-11-12 KR KR1019800004337A patent/KR830001368B1/ko active
- 1980-11-12 IT IT50142/80A patent/IT1146997B/it active
- 1980-11-13 FR FR8024122A patent/FR2469390A1/fr active Granted
- 1980-11-13 JP JP55160627A patent/JPS6033412B2/ja not_active Expired
- 1980-11-13 DE DE19803042824 patent/DE3042824A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2063291B (en) | 1983-09-07 |
DE3042824A1 (de) | 1981-05-27 |
FR2469390B1 (it) | 1983-12-30 |
JPS5690023A (en) | 1981-07-21 |
IT1146997B (it) | 1986-11-19 |
KR830004187A (ko) | 1983-07-06 |
FR2469390A1 (fr) | 1981-05-22 |
KR830001368B1 (ko) | 1983-07-19 |
DE3042824C2 (it) | 1988-02-04 |
US4288234A (en) | 1981-09-08 |
JPS6033412B2 (ja) | 1985-08-02 |
GB2063291A (en) | 1981-06-03 |
CA1151847A (en) | 1983-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO774416L (no) | Fremgangsmaate til fremstilling av syntesegass | |
IT1110453B (it) | Produzione di polieteri aromatici | |
NO143498C (no) | Fremgangsmaate for alkylering av aromatiske hydrokarboner | |
IT1093477B (it) | Procedimento catalitico di reforming o di produzione di idrocarburi aromatici | |
ES490304A0 (es) | Procedimiento para la recuperacion de gas metano de yacimi- entos subterraneos | |
BE846737A (fr) | Production de gaz | |
NO147811C (no) | Fremgangsmaate ved kondensasjon av jordgass. | |
BR7606378A (pt) | Processo para producao de gas de sintese | |
NO150047C (no) | Fremgangsmaate til produksjon av hydrogen ved elektrolyse | |
IT8050142A0 (it) | Posti aromatici da gas di scarico procedimento per il recupero di comdella produzione di stirene | |
IT8148103A0 (it) | Procedimento di recupero di 1,3-butadiene da miscele idrocarburiche | |
FI800669A (fi) | Anordning foer detektering av svaevande partiklar i en gas | |
MX157845A (es) | Procedimiento para la produccion de gas | |
DK152980A (da) | Fremgangsmaade til fremstilling af flavonderivater | |
SE7806038L (sv) | Forfarande for framstellning av analgetiska foreningar | |
DK205978A (da) | Fremgangsmaade til fremstilling af syntesegasser | |
SE7608943L (sv) | Forfarande for bortskaffande av sur gas | |
GB2000179B (en) | Production of aromatic hydrocarbons | |
IT7830678A0 (it) | Procedimento perfezionato per laproduzione di gas di sintesi. | |
NO145420C (no) | Fremgangsmaate ved fraksjonering av en gassblanding | |
IT1075686B (it) | Procedimento di alchilazione-transalchilazione di idro-carburi aromatici tramite metanolo | |
SE7611700L (sv) | Separeringsanordning for gaser | |
IT1098275B (it) | Procedimento per la produzione di idrocarburi aromatici ad elevata purezza | |
PL192578A1 (pl) | Sposob wytwarzania nowych n-arylo-n-/1,4-podstawionych piperydynylo/aryloacetamidow | |
NO152260C (no) | Fremgangsmaate ved fremstilling av formasjoner, fortrinnsvis underlagsfilt for gulvbelegg |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931029 |