JPS5062856A - - Google Patents

Info

Publication number
JPS5062856A
JPS5062856A JP48103545A JP10354573A JPS5062856A JP S5062856 A JPS5062856 A JP S5062856A JP 48103545 A JP48103545 A JP 48103545A JP 10354573 A JP10354573 A JP 10354573A JP S5062856 A JPS5062856 A JP S5062856A
Authority
JP
Japan
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.)
Pending
Application number
JP48103545A
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
Application filed filed Critical
Priority to JP48103545A priority Critical patent/JPS5062856A/ja
Priority to US05/503,164 priority patent/US3981971A/en
Priority to DE2442986A priority patent/DE2442986C3/de
Priority to GB3964274A priority patent/GB1457938A/en
Publication of JPS5062856A publication Critical patent/JPS5062856A/ja
Pending legal-status Critical Current

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/2073—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20746—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20753—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
JP48103545A 1973-09-13 1973-09-13 Pending JPS5062856A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP48103545A JPS5062856A (ja) 1973-09-13 1973-09-13
US05/503,164 US3981971A (en) 1973-09-13 1974-09-04 Process for reducing nitrogen oxides
DE2442986A DE2442986C3 (de) 1973-09-13 1974-09-07 Verfahren zur Entfernung von Stickstoffoxyden aus Gasen
GB3964274A GB1457938A (en) 1973-09-13 1974-09-11 Process for reducing nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48103545A JPS5062856A (ja) 1973-09-13 1973-09-13

Publications (1)

Publication Number Publication Date
JPS5062856A true JPS5062856A (ja) 1975-05-29

Family

ID=14356796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48103545A Pending JPS5062856A (ja) 1973-09-13 1973-09-13

Country Status (4)

Country Link
US (1) US3981971A (ja)
JP (1) JPS5062856A (ja)
DE (1) DE2442986C3 (ja)
GB (1) GB1457938A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298694A (en) * 1976-02-13 1977-08-18 Hokkaido Electric Power Method of manufacturing catalysts by using heavy oil ash

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089930A (en) * 1976-02-12 1978-05-16 New England Power Service Company Process for the catalytic reduction of nitric oxide
US4246234A (en) * 1978-05-26 1981-01-20 New England Power Service Company Method and apparatus for reducing nitric oxide
US4874590A (en) * 1988-04-07 1989-10-17 Uop Catalytic reduction of nitrogen oxides
US6610263B2 (en) 2000-08-01 2003-08-26 Enviroscrub Technologies Corporation System and process for removal of pollutants from a gas stream
US7232782B2 (en) * 2002-03-06 2007-06-19 Enviroscrub Technologies Corp. Regeneration, pretreatment and precipitation of oxides of manganese
US20030059460A1 (en) * 2001-09-27 2003-03-27 Yasuhiko Tabata Hybrid material for regeneration of living body tissue
JP2005518274A (ja) * 2001-12-21 2005-06-23 エンバイロスクラブ テクノロジーズ コーポレイション マンガン酸化物の前処理および再生
DE602004018748D1 (de) 2003-01-28 2009-02-12 Enviroscrub Technologies Corp In strömungsreaktoren behandelten manganoxiden
US7488464B2 (en) 2003-07-31 2009-02-10 Enviroscrub Technologies Corporation Metal oxide processing methods and systems
TWI414516B (zh) * 2006-08-25 2013-11-11 Basf Ag 自富含氫氣之含烯烴氣體混合物中移除氧氣、氮氧化物、乙炔及／或二烯之方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506591A (ja) * 1973-05-21 1975-01-23

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB384532A (en) * 1931-04-22 1932-12-08 Hans Tropsch An improved method of freeing coke oven gas from nitrogen oxides and/or for convertin
GB476684A (en) * 1936-05-13 1937-12-13 Gas Light & Coke Co Improvements in or relating to the removal of oxides of nitrogen from combustible gases
US2361825A (en) * 1941-08-25 1944-10-31 Union Oil Co Reduction of sulphur dioxide to hydrogen sulphide and free sulphur
US3223652A (en) * 1962-09-05 1965-12-14 Sinclair Research Inc Preparation of iron group metal catalysts
US3565830A (en) * 1963-02-07 1971-02-23 Engelhard Min & Chem Coated film of catalytically active oxide on a refractory support
US3695828A (en) * 1970-04-14 1972-10-03 Perm Polt I Method of purification of exhaust gases from nitric oxides
US3857921A (en) * 1972-09-27 1974-12-31 Asahi Chemical Ind Method for eliminating nitrogen oxides and catalyst composition for use in practicing said method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506591A (ja) * 1973-05-21 1975-01-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298694A (en) * 1976-02-13 1977-08-18 Hokkaido Electric Power Method of manufacturing catalysts by using heavy oil ash
JPS5612187B2 (ja) * 1976-02-13 1981-03-19

Also Published As

Publication number Publication date
DE2442986C3 (de) 1979-01-18
US3981971A (en) 1976-09-21
DE2442986A1 (de) 1975-04-03
DE2442986B2 (de) 1978-05-03
GB1457938A (en) 1976-12-08

Similar Documents

Publication Publication Date Title
AU476761B2 (ja)
AU465372B2 (ja)
AU474593B2 (ja)
AU474511B2 (ja)
AU474838B2 (ja)
AU465453B2 (ja)
JPS5343916B2 (ja)
AU471343B2 (ja)
AU465434B2 (ja)
AU450229B2 (ja)
AU476714B2 (ja)
JPS5062856A (ja)
JPS5035089A (ja)
AU472848B2 (ja)
AU476696B2 (ja)
AU466283B2 (ja)
AU477823B2 (ja)
AU461342B2 (ja)
AU477824B2 (ja)
AU471461B2 (ja)
AR193950A1 (ja)
AU447540B2 (ja)
AU476873B1 (ja)
AU1891376A (ja)
BG18973A1 (ja)