GB1431544A - Continuous fermentation processes for converting hydrocarbons into proteinaceous materials - Google Patents

Continuous fermentation processes for converting hydrocarbons into proteinaceous materials

Info

Publication number
GB1431544A
GB1431544A GB2823172A GB2823172A GB1431544A GB 1431544 A GB1431544 A GB 1431544A GB 2823172 A GB2823172 A GB 2823172A GB 2823172 A GB2823172 A GB 2823172A GB 1431544 A GB1431544 A GB 1431544A
Authority
GB
United Kingdom
Prior art keywords
fermenter
fermentation
aqueous phase
treated
proteinaceous materials
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.)
Expired
Application number
GB2823172A
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB2823172A priority Critical patent/GB1431544A/en
Priority to IT5080673A priority patent/IT985474B/en
Priority to NL7308271A priority patent/NL7308271A/xx
Priority to JP6765473A priority patent/JPS4948885A/ja
Priority to BE132336A priority patent/BE800993A/en
Priority to FR7322006A priority patent/FR2189511B1/fr
Priority to DE19732330427 priority patent/DE2330427A1/en
Publication of GB1431544A publication Critical patent/GB1431544A/en
Expired legal-status Critical Current

Links

Landscapes

  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

1431544 Yeast &c BRITISH PETROLEUM CO Ltd 29 May 1973 [16 June 1972] 28231/72 Heading C6F In a fermentation process for converting hydrocarbons into proteinaceous materials, exemplified by the cultivation of Candida tropicalis on gas oil substrates, a fraction comprising essentially aqueous phase separated from the fermentation broth is treated in a secondary fermentation with a carboxylic acid utilizing micro-organism (Alcaligenes, Pseudomonas, Achromobacter, Chromobacterium, Moraxella) and the treated aqueous phase is recycled to the main fermentation, either continuously or intermittently. The secondary fermentation can be carried out non-aseptically utilizing a naturally occurring mixed culture of carboxylic acid utilizing bacteria. A vat type air lift (fermenter), vortex type fermenter, trickle filter fermenter or activated sludge fermenter may be employed. "Make-up" nutrients may be added to the treated aqueous phase prior to recycling to the main fermentation, and the organisms therein are inactivated or killed by heating or separated off.
GB2823172A 1972-06-16 1972-06-16 Continuous fermentation processes for converting hydrocarbons into proteinaceous materials Expired GB1431544A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2823172A GB1431544A (en) 1972-06-16 1972-06-16 Continuous fermentation processes for converting hydrocarbons into proteinaceous materials
IT5080673A IT985474B (en) 1972-06-16 1973-06-14 IMPROVEMENTS IN AND RELATING TO CONTI NUA FERMENTATION PROCESSES TO CONVERT HYDROCARBONS INTO PROTEIN MATERIALS
NL7308271A NL7308271A (en) 1972-06-16 1973-06-14
JP6765473A JPS4948885A (en) 1972-06-16 1973-06-15
BE132336A BE800993A (en) 1972-06-16 1973-06-15 IMPROVEMENTS IN CONTINUOUS FERMENTATION PROCESSES FOR THE CONVERSION OF HYDROCARBONS IN PROTEIN MATERIALS
FR7322006A FR2189511B1 (en) 1972-06-16 1973-06-15
DE19732330427 DE2330427A1 (en) 1972-06-16 1973-06-15 FERMENTATION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2823172A GB1431544A (en) 1972-06-16 1972-06-16 Continuous fermentation processes for converting hydrocarbons into proteinaceous materials

Publications (1)

Publication Number Publication Date
GB1431544A true GB1431544A (en) 1976-04-07

Family

ID=10272402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2823172A Expired GB1431544A (en) 1972-06-16 1972-06-16 Continuous fermentation processes for converting hydrocarbons into proteinaceous materials

Country Status (7)

Country Link
JP (1) JPS4948885A (en)
BE (1) BE800993A (en)
DE (1) DE2330427A1 (en)
FR (1) FR2189511B1 (en)
GB (1) GB1431544A (en)
IT (1) IT985474B (en)
NL (1) NL7308271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948854A (en) * 1972-06-20 1974-05-11

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481317A1 (en) * 1980-04-24 1981-10-30 Roquette Freres IMPROVED MICROBIOLOGICAL PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948854A (en) * 1972-06-20 1974-05-11

Also Published As

Publication number Publication date
IT985474B (en) 1974-11-30
DE2330427A1 (en) 1974-01-03
BE800993A (en) 1973-12-17
NL7308271A (en) 1973-12-18
FR2189511A1 (en) 1974-01-25
FR2189511B1 (en) 1977-07-29
JPS4948885A (en) 1974-05-11

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