CH681695A5 - - Google Patents
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- Publication number
- CH681695A5 CH681695A5 CH82589A CH82589A CH681695A5 CH 681695 A5 CH681695 A5 CH 681695A5 CH 82589 A CH82589 A CH 82589A CH 82589 A CH82589 A CH 82589A CH 681695 A5 CH681695 A5 CH 681695A5
- Authority
- CH
- Switzerland
- Prior art keywords
- desorption
- adsorption
- chlorinated hydrocarbons
- chlorohydrocarbons
- ceramic
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 15
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 238000003795 desorption Methods 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000003463 adsorbent Substances 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims abstract description 5
- 239000011148 porous material Substances 0.000 claims abstract description 3
- 230000002441 reversible effect Effects 0.000 claims abstract description 3
- 239000002904 solvent Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 8
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract description 5
- 229950011008 tetrachloroethylene Drugs 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 239000002241 glass-ceramic Substances 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000002808 molecular sieve Substances 0.000 abstract description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000012459 cleaning agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LBCHYKTUUMRFHG-UHFFFAOYSA-N 3,5-diphenyl-7-oxabicyclo[2.2.1]hepta-1(6),2,4-triene Chemical compound C=1C(C=2C=CC=CC=2)=C2OC=1C=C2C1=CC=CC=C1 LBCHYKTUUMRFHG-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- -1 hexachlorethylene Chemical compound 0.000 description 1
- CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
- B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28095—Shape or type of pores, voids, channels, ducts
- B01J20/28097—Shape or type of pores, voids, channels, ducts being coated, filled or plugged with specific compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH82589A CH681695A5 (enrdf_load_stackoverflow) | 1989-03-07 | 1989-03-07 | |
| PCT/CH1990/000056 WO1990010498A1 (de) | 1989-03-07 | 1990-03-06 | Vorrichtung und verfahren zur reversiblen adsorption chlorierter kohlenwasserstoffe, insbesondere perchloräthylen an geeigneten adsorbentien |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH82589A CH681695A5 (enrdf_load_stackoverflow) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH681695A5 true CH681695A5 (enrdf_load_stackoverflow) | 1993-05-14 |
Family
ID=4196076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH82589A CH681695A5 (enrdf_load_stackoverflow) | 1989-03-07 | 1989-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH681695A5 (enrdf_load_stackoverflow) |
| WO (1) | WO1990010498A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2159153C2 (ru) * | 1997-01-09 | 2000-11-20 | Санкт-Петербургский государственный университет | Способ (варианты) и устройство для извлечения и концентрирования компонентов, сорбированных в капиллярно-пористом теле |
| RU2159152C2 (ru) * | 1997-01-09 | 2000-11-20 | Санкт-Петербургский государственный университет | Способ и устройство для извлечения компонентов, сорбированных в капиллярно-пористом теле |
| CN105699569A (zh) * | 2016-03-10 | 2016-06-22 | 上海福劳斯检测技术有限公司 | 用于在线总烃分析的自清洗型热解析气相色谱系统 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPN195295A0 (en) * | 1995-03-24 | 1995-04-27 | Colcard Pty. Limited | Refrigerant separation using zeolite molecular sieves |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2523079B2 (de) * | 1975-05-24 | 1977-04-07 | Böwe Böhler & Weber KG Maschinenfabrik, 8900 Augsburg | Vorrichtung zur adsorptiven entfernung von loesemitteldaempfen aus einem luftstrom |
| US4102816A (en) * | 1976-10-18 | 1978-07-25 | The United States Of America As Represented By The Secretary Of The Interior | Adsorbent for polynuclear aromatic compounds |
| US4239516A (en) * | 1979-03-08 | 1980-12-16 | Max Klein | Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets |
| DE2925864A1 (de) * | 1979-06-27 | 1981-01-29 | Metallgesellschaft Ag | Verfahren zum reinigen von organische schadstoffe enthaltender abluft |
| DE3410892C2 (de) * | 1984-03-24 | 1986-01-23 | Perfluktiv-Consult AG, Basel | Auf der Basis von Steinkohle hergestellter Aktivkoks und Verfahren zu dessen Herstellung |
| DE3501643A1 (de) * | 1985-01-19 | 1986-07-24 | Hoechst Ag, 6230 Frankfurt | Verfahren zur rueckgewinnung von loesemitteln bei reinigungsprozessen |
| DE8614516U1 (de) * | 1986-06-02 | 1987-07-02 | EDT Technik-Consult und Umweltsysteme GmbH Privates Institut für Umweltschutz, 6300 Gießen | Filtermatte für die Rauchgasentgiftung |
-
1989
- 1989-03-07 CH CH82589A patent/CH681695A5/de not_active IP Right Cessation
-
1990
- 1990-03-06 WO PCT/CH1990/000056 patent/WO1990010498A1/de unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2159153C2 (ru) * | 1997-01-09 | 2000-11-20 | Санкт-Петербургский государственный университет | Способ (варианты) и устройство для извлечения и концентрирования компонентов, сорбированных в капиллярно-пористом теле |
| RU2159152C2 (ru) * | 1997-01-09 | 2000-11-20 | Санкт-Петербургский государственный университет | Способ и устройство для извлечения компонентов, сорбированных в капиллярно-пористом теле |
| CN105699569A (zh) * | 2016-03-10 | 2016-06-22 | 上海福劳斯检测技术有限公司 | 用于在线总烃分析的自清洗型热解析气相色谱系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990010498A1 (de) | 1990-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PLX | Patent declared invalid from date of grant onwards |