IT7828071A0 - Processo per la separazione di contaminanti polimerici da soluzioni acquose assorbenti usate per trattare correnti gassose contenenti gas organici. - Google Patents
Processo per la separazione di contaminanti polimerici da soluzioni acquose assorbenti usate per trattare correnti gassose contenenti gas organici.Info
- Publication number
- IT7828071A0 IT7828071A0 IT7828071A IT2807178A IT7828071A0 IT 7828071 A0 IT7828071 A0 IT 7828071A0 IT 7828071 A IT7828071 A IT 7828071A IT 2807178 A IT2807178 A IT 2807178A IT 7828071 A0 IT7828071 A0 IT 7828071A0
- Authority
- IT
- Italy
- Prior art keywords
- separation
- aqueous solutions
- containing organic
- stream containing
- gaseous stream
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 title 1
- 239000000356 contaminant Substances 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- 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
- B01D53/1456—Removing acid components
-
- 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
- B01D53/1425—Regeneration of liquid absorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/836,542 US4113837A (en) | 1977-09-26 | 1977-09-26 | Process for separating polymeric contaminants from aqueous absorbent solutions used to treat organic gas-containing gas streams |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7828071A0 true IT7828071A0 (it) | 1978-09-25 |
IT1099144B IT1099144B (it) | 1985-09-18 |
Family
ID=25272191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28071/78A IT1099144B (it) | 1977-09-26 | 1978-09-25 | Processo per la separazione di contaminanti polimerici da soluzioni acquose assorbenti usate per trattare correnti gassose contenenti gas organici |
Country Status (10)
Country | Link |
---|---|
US (1) | US4113837A (it) |
JP (1) | JPS5457472A (it) |
BE (1) | BE870732A (it) |
CA (1) | CA1103004A (it) |
DE (1) | DE2841662C2 (it) |
FR (1) | FR2403817B1 (it) |
GB (1) | GB2004908B (it) |
IT (1) | IT1099144B (it) |
NL (1) | NL7809715A (it) |
SE (1) | SE441149B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL186377C (nl) * | 1978-05-23 | 1990-11-16 | Shell Int Research | Werkwijze voor het opwerken van zwavelwaterstof bevattende gassen. |
DE2839055C2 (de) * | 1978-09-07 | 1984-08-23 | Linde Ag, 6200 Wiesbaden | Verfahren zum Auswaschen von sauren Gasen aus polymerisationsfähige organische Bestandteile enthaltenden Gasgemischen |
US4366189A (en) * | 1979-12-21 | 1982-12-28 | Ciba-Geigy Corporation | 4-Heterocyclyl-4'-vinylstilbenes |
US4558169A (en) * | 1980-12-31 | 1985-12-10 | Cosden Technology, Inc. | Process for the production of vinyltoluene |
US4502957A (en) * | 1981-11-24 | 1985-03-05 | Ciba-Geigy Corporation | Process for purifying organic solutions |
US4575455A (en) * | 1984-11-23 | 1986-03-11 | Atlantic Richfield Company | Process for removing hydrogen sulfide with reduced fouling |
US4585630A (en) * | 1985-03-11 | 1986-04-29 | The Dow Chemical Company | Process for selectively removing hydrogen sulfide |
US4708854A (en) * | 1986-03-10 | 1987-11-24 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal |
US4778664A (en) * | 1986-03-10 | 1988-10-18 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water soluble polymeric chelate of a polyvalent metal |
US4910002A (en) * | 1989-05-08 | 1990-03-20 | The Dow Chemical Company | Cyclic process for the removal of NOx and SOx from gas streams using a water-soluble, polymeric chelate of a polyvalent metal and membrane separation means |
US5846503A (en) * | 1990-12-17 | 1998-12-08 | Mobil Oil Corporation | Process for rejuvenating used alkanolamaine solutions |
US5108551A (en) * | 1990-12-17 | 1992-04-28 | Mobil Oil Corporation | Reclamation of alkanolamine solutions |
EP0504498B1 (de) * | 1991-02-19 | 1995-03-15 | Kessler & Luch GmbH | Verfahren und Vorrichtung zur Regenerierung der Waschflüssigkeit eines Luftwäschers |
US6989046B1 (en) * | 2000-03-02 | 2006-01-24 | Exxonmobil Chemical Patents Inc. | Method for removing polymer from an acid gas treating system |
KR100426962B1 (ko) * | 2001-03-13 | 2004-04-13 | 황수덕 | 황화수소 제거용 디에탄올아민 첨착흡착제 및 이의 제조방법 |
US8080089B1 (en) * | 2008-04-14 | 2011-12-20 | Bechtel Power Corporation | Method and apparatus for efficient gas treating system |
US8324442B2 (en) * | 2009-03-03 | 2012-12-04 | Amyris, Inc. | Microbial derived isoprene and methods for making the same |
JP5693344B2 (ja) * | 2011-04-13 | 2015-04-01 | 三菱重工業株式会社 | Co2回収装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2497954A (en) * | 1947-10-03 | 1950-02-21 | Standard Oil Dev Co | Method for removing emulsifying agents from amine solution |
DE1794149C3 (de) * | 1967-12-15 | 1980-08-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Entfernung von CO2 und/oder H2 S aus Olefine und Acetylene enthaltenden Gasen |
GB1281571A (en) * | 1968-07-13 | 1972-07-12 | Vetrocoke Cokapuania Spa | Improvements in or relating to the removal of CO2 and/or H2S from gaseous mixtures |
US3598881A (en) * | 1968-10-17 | 1971-08-10 | Lummus Co | Process for removing acid gases from cracked gases containing diolefins |
US3568405A (en) * | 1969-05-07 | 1971-03-09 | Portable Treaters Inc | Filtration method and apparatus |
US3911082A (en) * | 1969-05-10 | 1975-10-07 | Linde Ag | Prevention of resin formation during absorption of CO{HD 2 {B and/or H{HD 2{B S from cracking gases |
NL7102382A (it) * | 1970-03-20 | 1971-09-22 | ||
US3696162A (en) * | 1971-05-26 | 1972-10-03 | Lummus Co | Aqueous amine acid gas absorption |
DE2259803C3 (de) * | 1972-12-06 | 1979-09-13 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Entfernung von CO2 und H2 S aus ungesättigte Kohlenwasserstoffe enthaltenden Gasen |
US4079117A (en) * | 1975-08-11 | 1978-03-14 | Union Carbide Corporation | Process for acid gas removal |
JPS53149171A (en) * | 1977-06-02 | 1978-12-26 | Chiyoda Chem Eng & Constr Co Ltd | Refining method for aqueous amine solution |
-
1977
- 1977-09-26 US US05/836,542 patent/US4113837A/en not_active Expired - Lifetime
-
1978
- 1978-08-15 CA CA309,367A patent/CA1103004A/en not_active Expired
- 1978-09-25 JP JP11674478A patent/JPS5457472A/ja active Pending
- 1978-09-25 FR FR7827352A patent/FR2403817B1/fr not_active Expired
- 1978-09-25 NL NL7809715A patent/NL7809715A/xx active Search and Examination
- 1978-09-25 BE BE190680A patent/BE870732A/xx not_active IP Right Cessation
- 1978-09-25 IT IT28071/78A patent/IT1099144B/it active
- 1978-09-25 GB GB7838046A patent/GB2004908B/en not_active Expired
- 1978-09-25 DE DE2841662A patent/DE2841662C2/de not_active Expired
- 1978-09-25 SE SE7810052A patent/SE441149B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1099144B (it) | 1985-09-18 |
SE7810052L (sv) | 1979-05-10 |
SE441149B (sv) | 1985-09-16 |
NL7809715A (nl) | 1979-03-28 |
DE2841662A1 (de) | 1979-03-29 |
FR2403817B1 (fr) | 1986-03-21 |
DE2841662C2 (de) | 1985-04-25 |
GB2004908B (en) | 1982-05-26 |
CA1103004A (en) | 1981-06-16 |
GB2004908A (en) | 1979-04-11 |
FR2403817A1 (fr) | 1979-04-20 |
BE870732A (fr) | 1979-03-26 |
US4113837A (en) | 1978-09-12 |
JPS5457472A (en) | 1979-05-09 |
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