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51. 发明专利

AU4376479A CONTINUOUS METHOD FOR PRODUCTION OF ETHANOL 未知
公开(公告)号：AU4376479A
公开(公告)日：1979-08-09
申请号：AU4376479
申请日：1979-01-30
申请人： ALFA LAVAL AB
发明人： EHNSTROM LARS K J
IPC分类号： C12P7/10 , C12P7/06 , C12C11/14

52. 发明专利

SU614646A1 METHOD OF OBTAINING BIOMASS 未知
公开(公告)号：SU614646A1
公开(公告)日：1979-01-15
申请号：SU2400480
申请日：1976-08-18
申请人： V N PROIZV PK OB GIDROLIZNOJ P
发明人： ZHAROVA T V , BLAGUSHIN V F , MATIGOROVA E A , KAMENNYJ V I , TOKAREV B I , YAKUSHKIN V YA
IPC分类号： C12N1/22 , C12C11/14

53. 发明专利

FR2320349B1 未知
公开(公告)号：FR2320349B1
公开(公告)日：1978-11-17
申请号：FR7524509
申请日：1975-08-06
申请人： AGRONOMIQUE INST NAT RECH
IPC分类号： C12P13/02 , A23C9/12 , C02F3/28 , C02F3/34 , C12C11/00 , C12G1/00 , C12M1/40 , C12N11/04 , C12N11/08 , C12P1/00 , C12P7/06 , C12P7/56 , C12R1/225 , C12R1/385 , C12R1/865 , C12C11/14 , C12D1/00 , C12D3/00
摘要： Process for carrying out enzymatic reactions, using microorganisms included in a polymer matrix, characterized in that a reactor containing the microorganisms included in a polymer matrix with a growth medium of said microorganisms containing the product (s) is continuously fed. Treat and because the products of the reaction are continuously extracted keeping the microorganisms included in the reactor. (Machine-translation by Google Translate, not legally binding)

54. 发明专利

GB1499118A PROCESS FOR OBTAINING PURIFIED BIOMASS 未知
公开(公告)号：GB1499118A
公开(公告)日：1978-01-25
申请号：GB4338275
申请日：1975-10-22
申请人： PETROLCHEM KOM SCHWEDT VEB
IPC分类号： C12N1/02 , C12N1/26 , C12C11/24 , C12B1/26 , C12C11/14 , C12D13/06
摘要： 1499118 Hydrocarbon fermentation and recovery process PETROLCHEMISCHES KOMBINAT SCHWEDT VEB 22 Oct 1975 [23 Oct 1974] 43382/75 Heading C6F The cultivation of a hydrocarbon-utilizing micro-organism in a culture medium containing a hydrocarbon substrate and the separation of the cells produced from the culture medium as a proteinaceous product are carried out in the presence of a surfactant product of ethylene oxide and propylene oxide of average molecular weight of 1750 to 2250, no other surfactant being introduced. The specified surfactant is employed in the fermentation in a concentration of from 0.01 to 0.15 wt. per cent mol in the separation in a concentration of from 0.01 to 0.8 wt. per cent. Unused surfactant may be recycled to the fermentation in the aqueous or oleaginous phases of the separation. Alternatively, the surfactant may be continuously fed to the fermentation at a concentration of from 0.5 to 1.5 wt. per cent without any recycling or other adjustment of the concentration. The fermentation product is heated up to 30-90‹C before effecting the separation. The Examples relate to the cultivation of Candida guilliermondii on a substrate of petroleum distillate and the recovery from the fermentation of the biomass produced.

55. 发明专利

GB1470861A PROCESS OF CONTROLLING FOAMING IN CONTINUOUS FERMENTATIONS 未知
公开(公告)号：GB1470861A
公开(公告)日：1977-04-21
申请号：GB1061674
申请日：1974-03-08
申请人： PFIZER LTD
IPC分类号： C12M1/36 , C12P7/48 , C12B1/18 , C12C11/14 , C12D1/04
摘要： 1470861 Citric acid PFIZER Ltd 7 March 1975 [8 March 1974] 10616/74 Heading C2C [Also in Division C6] In a continuous fermentation with a microorganism in a nutrient medium in which the main substrate has an antifoaming action, but in which no other antifoaming agent is added, the addition of the substrate to the fermentation broth is controlled by monitoring the amount of the foam and adding a sufficient amount of substrate to reduce the amount of foam when the foam exceeds a predetermined level. An example describes the microbiological production of citric acid by cultivation of Candida lipolytica ATCC 20228 on a C 14 -C 17 n-paraffin substrate. It is stated that the medium first begins to foam when the original hydrocarbon substrate therein has been exhausted. Further foaming occurs as each charge of substrate is used up. The requisite apparatus includes a foam probe 12 electrically connected to a control panel 13 which controls a pump or valve 14 in the substrate supply line 16. The amount of substrate added when the means is actuated may be limited by a timing device (not shown). The apparatus is fitted with an air line 3, and heater 6 and cooler 7 controlled by a temperature probe 8. Specification 1,369,295 is referred to.

56. 发明专利

DE2633076A1 未知
公开(公告)号：DE2633076A1
公开(公告)日：1977-02-17
申请号：DE2633076
申请日：1976-07-22
申请人： INST NATIONALE DE LA RECH AGRO
发明人： DIVIES CHARLES
IPC分类号： C12P13/02 , A23C9/12 , C02F3/28 , C02F3/34 , C12C11/00 , C12G1/00 , C12M1/40 , C12N11/04 , C12N11/08 , C12P1/00 , C12P7/06 , C12P7/56 , C12R1/225 , C12R1/385 , C12R1/865 , C12B1/00 , C12C11/14
摘要： Process for carrying out enzymatic reactions, using microorganisms included in a polymer matrix, characterized in that a reactor containing the microorganisms included in a polymer matrix with a growth medium of said microorganisms containing the product (s) is continuously fed. Treat and because the products of the reaction are continuously extracted keeping the microorganisms included in the reactor. (Machine-translation by Google Translate, not legally binding)

57. 发明专利

CS171984B1 未知
公开(公告)号：CS171984B1
公开(公告)日：1976-11-29
申请号：CS190174
申请日：1974-03-15
IPC分类号： C12C11/07 , C12C11/14

58. 发明专利

ATA377975A 未知
公开(公告)号：ATA377975A
公开(公告)日：1976-06-15
申请号：AT377975
申请日：1975-05-16
申请人： VOGELBUSCH GMBH
IPC分类号： C12P7/06 , C12C11/14

59. 发明专利

FR2281980A1 未知
公开(公告)号：FR2281980A1
公开(公告)日：1976-03-12
申请号：FR7525278
申请日：1975-08-13
申请人： ICI LTD
IPC分类号： C12M1/08 , C12M1/32 , C12N1/00 , C12N1/32 , C12B1/00 , C12C11/14

60. 发明专利

FR2236932A1 未知
公开(公告)号：FR2236932A1
公开(公告)日：1975-02-07
申请号：FR7422055
申请日：1974-06-25
申请人： ALFA LAVAL AB
IPC分类号： C12C11/00 , C12C11/09 , C12C13/00 , C12M1/00 , C12M1/26 , C12N1/00 , C12N1/02 , C12N1/16 , C12P7/06 , C12B1/00 , C12C11/14
摘要： Wort is continuously supplied to a circuit including an elongated closed channel and through which micro-organisms are fed. After fermentation has taken place in the circuit, the mixture of wort and micro-organisms is centrifuged to separate it into fermented wort, a living cell mass and impurities, these three components being separately discharged from the centrifuge. The separate discharges of fermented wort and living cell mass are continuous, and the latter discharge includes an excess of living cells formed in the circuit, an amount of cell mass corresponding to this excess being discharged from the circuit.

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