BR112021022226A2 - Fermenter control system, method for controlling the height of the liquid column in a fermenter, and method for reducing additive consumption in a fermenter - Google Patents
Fermenter control system, method for controlling the height of the liquid column in a fermenter, and method for reducing additive consumption in a fermenterInfo
- Publication number
- BR112021022226A2 BR112021022226A2 BR112021022226A BR112021022226A BR112021022226A2 BR 112021022226 A2 BR112021022226 A2 BR 112021022226A2 BR 112021022226 A BR112021022226 A BR 112021022226A BR 112021022226 A BR112021022226 A BR 112021022226A BR 112021022226 A2 BR112021022226 A2 BR 112021022226A2
- Authority
- BR
- Brazil
- Prior art keywords
- fermenter
- height
- controlling
- liquid column
- control system
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
sistema de controle de fermentador, método para controlar aaltura da coluna de líquido em um fermentador e método para reduzir o consumo de aditivo em um fermentador. a invenção compreende um ou mais dispositivos de medição de fração de volume de gás operativamente conectados a um ou mais controladores e um ou mais mecanismos de desaeração que recebem sinais de controle de um ou mais controladores e executam um ato no sistema, como por controlar um nível de desaeração química em alguma parte do sistema de fermentação. em uma concretização, o mecanismo de desaeração é uma bomba de alimentação antiespumante que bombeia química antiespumante em uma linha de alimentação do fermentador em resposta à fração de volume de gás medida no circuito de recirculação do fermentador, em uma quantidade determinada pelo controlador como eficaz para reduzir a formação de espuma e diminuir a altura do colmou no fermentador.fermenter control system, method for controlling the height of the liquid column in a fermenter and method for reducing additive consumption in a fermenter. The invention comprises one or more gas volume fraction measuring devices operatively connected to one or more controllers and one or more deaeration mechanisms that receive control signals from one or more controllers and perform an act on the system, such as by controlling a level of chemical deaeration in some part of the fermentation system. in one embodiment, the deaeration mechanism is a defoaming feed pump that pumps defoaming chemical into a fermenter feed line in response to the measured gas volume fraction in the fermenter recirculation circuit, in an amount determined by the controller to be effective for reduce foaming and decrease the height of thatched in the fermenter.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962873831P | 2019-07-12 | 2019-07-12 | |
US201962880522P | 2019-07-30 | 2019-07-30 | |
US202063001795P | 2020-03-30 | 2020-03-30 | |
PCT/US2020/041827 WO2021011484A1 (en) | 2019-07-12 | 2020-07-13 | System and method for optimization of the fermentation process |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021022226A2 true BR112021022226A2 (en) | 2022-02-15 |
Family
ID=80629135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021022226A BR112021022226A2 (en) | 2019-07-12 | 2020-07-13 | Fermenter control system, method for controlling the height of the liquid column in a fermenter, and method for reducing additive consumption in a fermenter |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR112021022226A2 (en) |
-
2020
- 2020-07-13 BR BR112021022226A patent/BR112021022226A2/en unknown
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Legal Events
Date | Code | Title | Description |
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B15I | Others concerning applications: loss of priority |
Free format text: PERDA DAS PRIORIDADES US62/873,831 DE 12/07/2019, US 62/880,522 DE 30/07/2019 E US63/001,975 DE 30/03/2020 POR NAO CUMPRIMENTO DA EXIGENCIA PUBLICADA NA RPI 2663 DE 18/01/2022 PARA APRESENTACAO DA TRADUCAO DA FOLHA DE ROSTO DAS PRIORIDADES. FOI APRESENTADO O MESMO OS MESMO DOCUMENTOS QUE NAO ESTAO TRADUZIDOS PARA O PORTUGUES. |
|
B12F | Other appeals [chapter 12.6 patent gazette] |
Free format text: RECURSO: 870220032551 - 14/04/2022 |
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B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |