NL25915C - - Google Patents

Info

Publication number: NL25915C
Authority: NL; Netherlands

Application number

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.)

1927-08-24

Publication of NL25915C publication Critical patent/NL25915C/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)

NL25915D 1927-08-24 NL25915C (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US215263A US1675309A (en)	1927-08-24	1927-08-24	Contact sulphuric-acid process

Publications (1)

Publication Number	Publication Date
NL25915C true NL25915C (ko)

Family

ID=22802291

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL25915D NL25915C (ko)	1927-08-24

Country Status (2)

Country	Link
US (1)	US1675309A (ko)
NL (1)	NL25915C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4244937A (en) *	1979-07-30	1981-01-13	Texaco Inc.	Sulfur dioxide oxidation catalyst and process

0
- NL NL25915D patent/NL25915C/xx active
1927
- 1927-08-24 US US215263A patent/US1675309A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US1675309A (en)	1928-06-26

Publication	Publication Date	Title
FR632967A (ko)	1928-01-18
FR34837E (ko)	1927-10-21
FR34849E (ko)	1927-10-21
FR34887E (ko)	1927-10-22
FR636270A (ko)	1928-04-05
FR34499E (ko)	1929-06-19
FR626372A (ko)	1927-09-05
FR627675A (ko)	1927-10-10
FR627741A (ko)	1927-10-11
BE351489A (ko)
BE353656A (ko)
BE344886A (ko)
BE345547A (ko)
BE347291A (ko)
BE347905A (ko)
BE348261A (ko)
BE348332A (ko)
BE348356A (ko)
BE348923A (ko)
BE350425A (ko)
BE350534A (ko)
BE350608A (ko)
BE350792A (ko)
BE351312A (ko)
BE343858A (ko)