[go: up one dir, main page]

GB8320489D0 - Microbial conversion of gypsum to sulphur - Google Patents

Microbial conversion of gypsum to sulphur

Info

Publication number
GB8320489D0
GB8320489D0 GB838320489A GB8320489A GB8320489D0 GB 8320489 D0 GB8320489 D0 GB 8320489D0 GB 838320489 A GB838320489 A GB 838320489A GB 8320489 A GB8320489 A GB 8320489A GB 8320489 D0 GB8320489 D0 GB 8320489D0
Authority
GB
United Kingdom
Prior art keywords
gypsum
sulphur
microbial conversion
microbial
conversion
Prior art date
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Withdrawn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
GB838320489A
Other versions
GB2125389A (en
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.)
WR Grace and Co
Original Assignee
WR Grace and 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
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of GB8320489D0 publication Critical patent/GB8320489D0/en
Publication of GB2125389A publication Critical patent/GB2125389A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0253—Preparation of sulfur; Purification from non-gaseous sulfur compounds other than sulfides or materials containing such sulfides
    • C01B17/0259—Preparation of sulfur; Purification from non-gaseous sulfur compounds other than sulfides or materials containing such sulfides by reduction of sulfates
    • 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
    • C01B17/16—Hydrogen sulfides
    • C01B17/164—Preparation by reduction of oxidic sulfur compounds

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
GB08320489A 1982-08-12 1983-07-29 Microbial conversion of gypsum to sulfur Withdrawn GB2125389A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40765982A 1982-08-12 1982-08-12
US48729183A 1983-04-28 1983-04-28

Publications (2)

Publication Number Publication Date
GB8320489D0 true GB8320489D0 (en) 1983-09-01
GB2125389A GB2125389A (en) 1984-03-07

Family

ID=27019962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08320489A Withdrawn GB2125389A (en) 1982-08-12 1983-07-29 Microbial conversion of gypsum to sulfur

Country Status (7)

Country Link
AU (1) AU1614983A (en)
DE (1) DE3328500A1 (en)
FR (1) FR2531974A1 (en)
GB (1) GB2125389A (en)
IT (1) IT1164400B (en)
NL (1) NL8302069A (en)
SE (1) SE8304374L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321515A1 (en) * 1983-06-15 1984-12-20 Uranerzbergbau- GmbH, 5300 Bonn METHOD FOR IMPLEMENTING SULFUR COMPOUNDS

Also Published As

Publication number Publication date
NL8302069A (en) 1984-03-01
SE8304374D0 (en) 1983-08-11
FR2531974A1 (en) 1984-02-24
AU1614983A (en) 1984-02-16
DE3328500A1 (en) 1984-02-16
IT1164400B (en) 1987-04-08
GB2125389A (en) 1984-03-07
IT8322474A0 (en) 1983-08-08
SE8304374L (en) 1984-02-13

Similar Documents

Publication Publication Date Title
DE3461782D1 (en) Conversion of propane to acrylic acid
GB2036068B (en) Conversion of methane
DE3377041D1 (en) Improvements relating to electroviscous fluid-actuated devices
JPS5772959A (en) Conversion of dialkylsulfide to alkylmercaptane
GB2127730B (en) Attachment of one member to another
DE3376559D1 (en) Improvements relating to winches
GB2079080B (en) Analogue to digital converter
IL69553A (en) Gypsum conversion to potassium sulphate or sodium sulphate
JPS5560586A (en) Utilization of purification residue
DE3279755D1 (en) Process for rapid conversion of fluoroanhydrite to gypsum
GB8320489D0 (en) Microbial conversion of gypsum to sulphur
GB2162977B (en) Floating point to fixed point conversion
GB2149162B (en) Fixed point to floating point conversion
JPS5547252A (en) Manufacture of specific cement
GB2168863B (en) Analogue to digital converter
DE3377777D1 (en) Improvements relating to the manufacture of toilets
GB8311045D0 (en) Analogue to digital converters
GB8323073D0 (en) Gypsum conversion
DE2964038D1 (en) Converting calcium sulphide to calcium oxide
GB2024795B (en) Purification of effluent
JPS5537410A (en) Additives to cement
JPS5580791A (en) Purification of compost
JPS54147195A (en) Manufacture of alpha type semiihydrated gypsum
GB2086869B (en) Reducing water demand of gypsum plaster
GB2142328B (en) Improvements relating to the manufacture of cement

Legal Events

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