GB9526647D0 - A process for the purification of atmospheres polluted by nitrogen oxide - Google Patents

A process for the purification of atmospheres polluted by nitrogen oxide

Info

Publication number: GB9526647D0
Authority: GB; United Kingdom
Prior art keywords: atmospheres; polluted; purification; nitrogen oxide; nitrogen
Prior art date: 1994-12-29
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GBGB9526647.4A

Other versions

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.)

IFP Energies Nouvelles IFPEN

Original Assignee

IFP Energies Nouvelles IFPEN

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.)

1994-12-29

Filing date

1995-12-29

Publication date

1996-02-28

1995-12-29 Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN

1996-02-28 Publication of GB9526647D0 publication Critical patent/GB9526647D0/en

1996-07-03 Publication of GB2296491A publication Critical patent/GB2296491A/en

Status Withdrawn legal-status Critical Current

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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
- 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

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)
Separation Of Gases By Adsorption (AREA)

GB9526647A 1994-12-29 1995-12-29 Purification of atmospheres polluted by NO Withdrawn GB2296491A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9415833A FR2728806A1 (en)	1994-12-29	1994-12-29	ADSORBENTS USEFUL IN PROCESSES FOR PURIFYING ATMOSPHERES POLLUTED WITH NITROGEN OXIDE

Publications (2)

Publication Number	Publication Date
GB9526647D0 true GB9526647D0 (en)	1996-02-28
GB2296491A GB2296491A (en)	1996-07-03

Family

ID=9470386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9526647A Withdrawn GB2296491A (en)	1994-12-29	1995-12-29	Purification of atmospheres polluted by NO

Country Status (5)

Country	Link
BE (1)	BE1010539A3 (en)
DE (1)	DE19549114A1 (en)
FR (1)	FR2728806A1 (en)
GB (1)	GB2296491A (en)
IT (1)	IT1278533B1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3509042A (en) *	1961-10-05	1970-04-28	Mobil Oil Corp	Shape selective zeolite having a metal component therein
NL301296A (en) *	1962-12-03	1900-01-01
FR1512263A (en) *	1967-02-17	1968-02-02	Wolfen Filmfab Veb	Process for removing carbon monoxide from gases
US4153429A (en) *	1975-05-21	1979-05-08	Union Carbide Corporation	Selective adsorption of NOx from gas streams
DE3226840A1 (en) *	1982-07-17	1984-02-16	Kernforschungsanlage Jülich GmbH, 5170 Jülich	METHOD FOR SEPARATING AND RECYCLING NO (DOWN ARROW) X (DOWN ARROW) GAS SHARES BY ADDING AND DESORPING MOLSIEB
DE3805734A1 (en) *	1988-02-24	1989-08-31	Bosch Gmbh Robert	USE OF ZEOLITES AS SPECIFIC ADSORBENTS FOR NO (DOWN ARROW) X (DOWN ARROW) AND CO
JPH01299642A (en) *	1988-05-30	1989-12-04	Hitachi Zosen Corp	Adsorption and removal agent for low concentration nitrogen oxides
JPH02251247A (en) *	1989-03-24	1990-10-09	Masakazu Iwamoto	Catalyst for decomposing nitrogen oxide
JP3153821B2 (en) *	1991-09-20	2001-04-09	正和岩本	Adsorbent for PTSA or TSA of nitrogen oxides
JPH0647246A (en) *	1992-07-31	1994-02-22	Takuma Sogo Kenkyusho:Kk	Adsorption type air cleaning machine and adsorbent used therefor

1994
- 1994-12-29 FR FR9415833A patent/FR2728806A1/en active Granted
1995
- 1995-12-14 IT IT95MI002634A patent/IT1278533B1/en active IP Right Grant
- 1995-12-29 GB GB9526647A patent/GB2296491A/en not_active Withdrawn
- 1995-12-29 DE DE19549114A patent/DE19549114A1/en not_active Withdrawn
- 1995-12-29 BE BE9501081A patent/BE1010539A3/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ITMI952634A0 (en)	1995-12-14
DE19549114A1 (en)	1996-07-04
GB2296491A (en)	1996-07-03
FR2728806A1 (en)	1996-07-05
ITMI952634A1 (en)	1997-06-14
IT1278533B1 (en)	1997-11-24
FR2728806B1 (en)	1997-02-14
BE1010539A3 (en)	1998-10-06

Publication	Publication Date	Title
GB2274412B (en)	1996-05-22	Gas purification
GB9120902D0 (en)	1991-11-13	Purification process
ZA954618B (en)	1996-04-01	Process for the purification of nitric oxide
ZA954572B (en)	1996-03-29	Process for the purification of nitric oxide
ZA922877B (en)	1993-10-04	Process for the purification of the inert gases
ZA956152B (en)	1996-06-04	Process for the purification of carbon dioxide
GB2239198B (en)	1994-01-26	Apparatus for gas purification
ZA959880B (en)	1996-06-04	Purification apparatus
PL310887A1 (en)	1996-01-08	Proncovertin purification method
GB2297279B (en)	1997-07-30	Process for the purification of a gas by scrubbing-venturi column for carrying out said process
GB9407886D0 (en)	1994-06-15	Purification process
ZA958282B (en)	1996-04-29	Purification process
GB9210081D0 (en)	1992-06-24	Purification process
HK1004607A1 (en)	1998-11-27	Process for purifying polyols
GB9206667D0 (en)	1992-05-13	Purification process
GB9314537D0 (en)	1993-08-25	Purification apparatus
CZ83595A3 (en)	1995-11-15	Gas purification apparatus
GB9107344D0 (en)	1991-05-22	Purification process
GB9107087D0 (en)	1991-05-22	Purification process
GB9526647D0 (en)	1996-02-28	A process for the purification of atmospheres polluted by nitrogen oxide
GB9102750D0 (en)	1991-03-27	Purification process
GB9307923D0 (en)	1993-06-02	Process for the purification of 1-chloro-2,2,2-trifluroethane
HU9204061D0 (en)	1993-04-28	Purification method
HU912694D0 (en)	1992-01-28	Process for purifying 4-acet-oxy-styrene
PL295138A1 (en)	1994-01-10	Gas purification apparatus

Legal Events

Date	Code	Title	Description
1999-09-22	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)