ZA946403B - Filter material and method of removing oxides of nitrogen from gases and liquids - Google Patents

Filter material and method of removing oxides of nitrogen from gases and liquids

Info

Publication number
ZA946403B
ZA946403B ZA946403A ZA946403A ZA946403B ZA 946403 B ZA946403 B ZA 946403B ZA 946403 A ZA946403 A ZA 946403A ZA 946403 A ZA946403 A ZA 946403A ZA 946403 B ZA946403 B ZA 946403B
Authority
ZA
South Africa
Prior art keywords
filter material
pct
liquids
gases
nitrogen
Prior art date
Application number
ZA946403A
Other languages
English (en)
Inventor
Andreas Schleicher
Dietrich Fleischer
Juergen Kulpe
Georg Frank
Original Assignee
Hoechst Ag
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.)
Filing date
Publication date
Priority claimed from DE19934328450 external-priority patent/DE4328450C2/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA946403B publication Critical patent/ZA946403B/xx

Links

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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Filtering Materials (AREA)
  • Materials For Photolithography (AREA)
ZA946403A 1993-08-24 1994-08-23 Filter material and method of removing oxides of nitrogen from gases and liquids ZA946403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934328450 DE4328450C2 (de) 1993-08-24 1993-08-24 Filtermaterial zur Entfernung von Stickoxiden aus Gasen und Flüssigkeiten

Publications (1)

Publication Number Publication Date
ZA946403B true ZA946403B (en) 1995-03-24

Family

ID=6495910

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA946403A ZA946403B (en) 1993-08-24 1994-08-23 Filter material and method of removing oxides of nitrogen from gases and liquids

Country Status (19)

Country Link
US (1) US5792437A (zh)
EP (1) EP0715545B1 (zh)
JP (1) JPH09504470A (zh)
KR (1) KR960703668A (zh)
CN (1) CN1131917A (zh)
AT (1) ATE179634T1 (zh)
AU (1) AU7535994A (zh)
BR (1) BR9407360A (zh)
CA (1) CA2170259A1 (zh)
CZ (1) CZ55896A3 (zh)
DE (2) DE4345218C2 (zh)
FI (1) FI960804A0 (zh)
HU (1) HUT74725A (zh)
IL (1) IL110751A0 (zh)
NO (1) NO960606D0 (zh)
PL (1) PL313170A1 (zh)
TR (1) TR28492A (zh)
WO (1) WO1995005894A1 (zh)
ZA (1) ZA946403B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343920A1 (de) * 1993-12-22 1995-06-29 Hoechst Ag Filter zur Entfernung von Stickoxiden aus Tabakrauch
US5885842A (en) * 1996-11-08 1999-03-23 Medinox, Inc. Methods for the detection of nitric oxide in fluid media
US20080112845A1 (en) * 2006-11-15 2008-05-15 Dunn Charles E Air Cleaning Unit, and Method of Air Disinfection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374559A (en) * 1941-04-26 1945-04-24 Texas Co Lubricating oil
US3948865A (en) * 1974-10-31 1976-04-06 Phillips Petroleum Company Chemical treatment of arylene sulfide polymers
US4038262A (en) * 1975-05-27 1977-07-26 Phillips Petroleum Company Production of arylene sulfide polymers
US4059719A (en) * 1976-04-29 1977-11-22 Standard Oil Company (Indiana) Process for forming branched nitropolyphenylene
EP0098823A1 (en) * 1982-06-11 1984-01-18 Monsanto Company Membrane gas separation processes
GB8715530D0 (en) * 1987-07-02 1987-08-12 Ici Plc Microporous products
PL279644A1 (en) * 1988-05-26 1990-01-22 Jednotne Zemedelske Druzstvo P Method of and apparatus for removing hydrocarbons and their derivatives from gaseous mixture by means of solid absorbents
DE3921500A1 (de) * 1989-06-30 1991-01-03 Bayer Ag Polyarylensulfid-folien zur trennung von gasen
WO1991018041A1 (fr) * 1990-05-16 1991-11-28 Solvay & Cie Polymeres fonctionnels derives de polysulfures d'arylene et procede pour les fabriquer

Also Published As

Publication number Publication date
ATE179634T1 (de) 1999-05-15
AU7535994A (en) 1995-03-21
CN1131917A (zh) 1996-09-25
DE4345218A1 (de) 1995-05-04
WO1995005894A1 (de) 1995-03-02
NO960606L (no) 1996-02-15
NO960606D0 (no) 1996-02-15
PL313170A1 (en) 1996-06-10
BR9407360A (pt) 1996-04-23
US5792437A (en) 1998-08-11
HUT74725A (en) 1997-02-28
EP0715545B1 (de) 1999-05-06
EP0715545A1 (de) 1996-06-12
FI960804A (fi) 1996-02-22
CZ55896A3 (en) 1996-08-14
TR28492A (tr) 1996-08-12
CA2170259A1 (en) 1995-03-02
IL110751A0 (en) 1994-11-11
DE59408215D1 (de) 1999-06-10
DE4345218C2 (de) 1997-09-04
JPH09504470A (ja) 1997-05-06
KR960703668A (ko) 1996-08-31
HU9600397D0 (en) 1996-04-29
FI960804A0 (fi) 1996-02-22

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