NL180282C - CATALYST STRUCTURE. - Google Patents

CATALYST STRUCTURE.

Info

Publication number
NL180282C
NL180282C NLAANVRAGE8104949,A NL8104949A NL180282C NL 180282 C NL180282 C NL 180282C NL 8104949 A NL8104949 A NL 8104949A NL 180282 C NL180282 C NL 180282C
Authority
NL
Netherlands
Prior art keywords
catalyst structure
catalyst
Prior art date
Application number
NLAANVRAGE8104949,A
Other languages
Dutch (nl)
Other versions
NL180282B (en
NL8104949A (en
Original Assignee
Hitachi Shipbuilding Eng Co
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 to DE3143039A priority Critical patent/DE3143039C2/en
Application filed by Hitachi Shipbuilding Eng Co filed Critical Hitachi Shipbuilding Eng Co
Priority to NLAANVRAGE8104949,A priority patent/NL180282C/en
Publication of NL8104949A publication Critical patent/NL8104949A/en
Publication of NL180282B publication Critical patent/NL180282B/en
Application granted granted Critical
Publication of NL180282C publication Critical patent/NL180282C/en

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
NLAANVRAGE8104949,A 1981-10-30 1981-11-02 CATALYST STRUCTURE. NL180282C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3143039A DE3143039C2 (en) 1981-10-30 1981-10-30 Catalyst and process for its preparation
NLAANVRAGE8104949,A NL180282C (en) 1981-10-30 1981-11-02 CATALYST STRUCTURE.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3143039 1981-10-30
DE3143039A DE3143039C2 (en) 1981-10-30 1981-10-30 Catalyst and process for its preparation
NLAANVRAGE8104949,A NL180282C (en) 1981-10-30 1981-11-02 CATALYST STRUCTURE.
NL8104949 1981-11-02

Publications (3)

Publication Number Publication Date
NL8104949A NL8104949A (en) 1983-06-01
NL180282B NL180282B (en) 1986-09-01
NL180282C true NL180282C (en) 1987-02-02

Family

ID=25796983

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8104949,A NL180282C (en) 1981-10-30 1981-11-02 CATALYST STRUCTURE.

Country Status (2)

Country Link
DE (1) DE3143039C2 (en)
NL (1) NL180282C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558874A (en) * 1978-07-06 1980-01-22 Hitachi Zosen Corp Plate denitrification catalyst

Also Published As

Publication number Publication date
NL180282B (en) 1986-09-01
NL8104949A (en) 1983-06-01
DE3143039C2 (en) 1986-02-13
DE3143039A1 (en) 1983-05-19

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19990601