JP2021029311A5 - - Google Patents
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- JP2021029311A5 JP2021029311A5 JP2019149495A JP2019149495A JP2021029311A5 JP 2021029311 A5 JP2021029311 A5 JP 2021029311A5 JP 2019149495 A JP2019149495 A JP 2019149495A JP 2019149495 A JP2019149495 A JP 2019149495A JP 2021029311 A5 JP2021029311 A5 JP 2021029311A5
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- 239000007788 liquid Substances 0.000 claims description 80
- 239000012141 concentrate Substances 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 24
- 239000000706 filtrate Substances 0.000 claims description 23
- 239000011550 stock solution Substances 0.000 claims description 13
- 238000010129 solution processing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 235000008504 concentrate Nutrition 0.000 description 14
- 235000014666 liquid concentrate Nutrition 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
Description
＜原液処理装置の操作方法＞
第１発明の原液処理装置の操作方法は、原液を濃縮して濃縮液を形成する装置の操作方法であって、装置が、前記原液を濾過する濾過部材を有する濾過器と、該濾過器によって濾過された濾過液が供給され、該濾過液を濃縮して前記濃縮液を形成する濃縮器と、前記濾過器に前記原液を供給する原液供給部と、該原液供給部と前記濾過器の原液供給口とを連通する給液流路と、前記濾過器の濾過液排出口と前記濃縮器の濾過液供給口とを連通する濾過液供給流路と、前記濃縮器の濃縮液排出口に接続された濃縮液流路と、前記濃縮器において前記濃縮液と分離された廃液を排出する廃液排出口に接続された廃液流路と、流路の送液を行う送液部と、該送液部の作動を制御する制御部と、を備えており、前記濃縮器の濃縮器膜間差圧に基づいて前記濾過器から前記濃縮器への送液量および／または濃縮液の濃縮倍率を調整することを特徴とする。
第２発明の原液処理装置の操作方法は、第１発明において、前記濾過器内の濾過液を回収する作業の際に、前記濃縮器の濃縮器膜間差圧が設定差圧よりも小さい場合には、前記濾過器から前記濃縮器への送液量を増加させ、前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濾過器から前記濃縮器への送液量を維持し、前記濃縮器の濃縮器膜間差圧が設定差圧より大きい場合には、前記濾過器から前記濃縮器への送液量を減少させることを特徴とする。
第３発明の原液処理装置の操作方法は、第１または第２発明において、前記濾過器内の濾過液を回収する作業の際に、前記濃縮器の濃縮器膜間差圧が設定差圧より小さい場合には、前記濃縮液流路の流量を減少させ、および／または、前記廃液流路の流量を増加させ、前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濃縮液流路および前記廃液流路の流量を維持し、前記濃縮器の濃縮器膜間差圧が設定差圧よりも大きい場合には、前記濃縮液流路の流量を増加させ、および／または、前記廃液流路の流量を減少させることを特徴とする。
＜原液処理装置＞
第４発明の原液処理装置は、原液を濃縮して濃縮液を形成する装置であって、装置が、前記原液を濾過する濾過部材を有する濾過器と、該濾過器によって濾過された濾過液が供給され、該濾過液を濃縮して前記濃縮液を形成する濃縮器と、前記濾過器に前記原液を供給する原液供給部と、該原液供給部と前記濾過器の原液供給口とを連通する給液流路と、前記濾過器の濾過液排出口と前記濃縮器の濾過液供給口とを連通する濾過液供給流路と、前記濃縮器の濃縮液排出口に接続された濃縮液流路と、前記濃縮器において前記濃縮液と分離された廃液を排出する廃液排出口に接続された廃液流路と、各流路の送液を行う送液部と、該送液部の作動を制御する制御部と、を備えており、該制御部が、前記濃縮器の濃縮器膜間差圧に基づいて前記送液部の作動を制御して前記濾過器から前記濃縮器への送液量および／または濃縮液の濃縮倍率を調整することを特徴とする。
第５発明の原液処理装置は、第４発明において、前記制御部は、前記濃縮器の濃縮器膜間差圧が設定差圧よりも小さい場合には、前記濾過器から前記濃縮器への送液量を増加させ、前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濾過器から前記濃縮器への送液量を維持し、前記濃縮器の濃縮器膜間差圧が設定差圧より大きい場合には、前記濾過器から前記濃縮器への送液量を減少させるように、前記送液部の作動を制御することを特徴とする。
第６発明の原液処理装置は、第４または第５発明において、前記制御部は、前記濃縮器の濃縮器膜間差圧が設定差圧より小さい場合には、前記濃縮液流路の流量を減少させ、および／または、前記廃液流路の流量を増加させ、前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濃縮液流路および前記廃液流路の流量を維持し、前記濃縮器の濃縮器膜間差圧が設定差圧よりも大きい場合には、前記濃縮液流路の流量を増加させ、および／または、前記廃液流路の流量を減少させることを特徴とする。
< How to operate the undiluted solution processing device>
A method for operating a liquid concentrate processing apparatus according to a first aspect of the present invention is a method for operating an apparatus for concentrating a liquid concentrate to form a concentrated liquid, the apparatus comprising: a filter having a filter member for filtering the liquid concentrate; A concentrator to which a filtered filtrate is supplied and concentrates the filtrate to form the concentrate; a concentrate supply unit to supply the concentrate solution to the filter; and a concentrate supply unit and the concentrate to the filter. a filtrate supply channel communicating with the supply port; a filtrate supply channel communicating between the filtrate outlet of the filter and the filtrate supply port of the concentrator; and connected to the concentrate outlet of the concentrator. a waste liquid channel connected to a waste liquid discharge port for discharging the waste liquid separated from the concentrated liquid in the concentrator; a liquid sending unit for sending liquid through the channel; and a control unit for controlling the operation of the unit, and adjusting the amount of liquid sent from the filter to the concentrator and/or the concentration ratio of the concentrated liquid based on the transmembrane pressure difference of the concentrator. characterized by
A method for operating the undiluted solution processing apparatus of the second invention is characterized in that, in the first invention , the transmembrane pressure difference between the concentrators of the concentrator is smaller than the set differential pressure during the operation of recovering the filtrate in the filter. the amount of liquid sent from the filter to the concentrator is increased, and when the transmembrane pressure difference between the concentrator of the concentrator is within the range of the set differential pressure, from the filter to the concentrator is maintained, and when the concentrator transmembrane pressure difference of the concentrator is larger than the set differential pressure, the liquid transfer amount from the filter to the concentrator is reduced.
A method for operating the undiluted solution processing apparatus of the third invention is characterized in that, in the first or second invention , when the filtrate in the filter is recovered, the transmembrane pressure difference of the concentrator is higher than the set differential pressure. If it is smaller, decrease the flow rate of the concentrate channel and/or increase the flow rate of the waste channel, and the concentrator transmembrane pressure of the concentrator is within the set differential pressure range. maintain the flow rates of the concentrate flow path and the waste flow path, and increase the flow rate of the concentrate flow path when the concentrator transmembrane pressure difference of the concentrator is greater than the set pressure difference. and/or reducing the flow rate of the waste liquid flow path .
< Undiluted solution processing device>
A liquid concentrate processing apparatus according to a fourth aspect of the present invention is an apparatus for concentrating a liquid concentrate to form a concentrated liquid, the apparatus comprising a filter having a filter member for filtering the liquid concentrate, and a filtrate filtered by the filter. A concentrator for concentrating the filtrate to form the concentrate, a stock solution supply unit for supplying the stock solution to the filter, and a stock solution supply port of the stock solution supply unit and the stock solution supply port of the filter are communicated with each other. A liquid feed channel, a filtrate supply channel communicating between a filtrate outlet of the filter and a filtrate feed port of the concentrator, and a concentrated liquid channel connected to the concentrate outlet of the concentrator. a waste liquid flow path connected to a waste liquid discharge port for discharging the waste liquid separated from the concentrated liquid in the concentrator; a liquid feeding section for feeding liquid to each flow path; and controlling the operation of the liquid feeding section. and a control unit for controlling the operation of the liquid feeding unit based on the transmembrane pressure difference of the concentrator to control the amount of liquid fed from the filter to the concentrator. and/or adjusting the concentration ratio of the concentrated liquid.
According to a fifth aspect of the present invention , there is provided an undiluted solution treatment apparatus according to the fourth aspect , wherein the controller controls the transfer from the filter to the concentrator when the concentrator transmembrane pressure difference of the concentrator is smaller than a set differential pressure. When the liquid amount is increased and the concentrator transmembrane pressure difference of the concentrator is within the range of the set pressure difference, the amount of liquid sent from the filter to the concentrator is maintained, and the concentration of the concentrator is maintained. The operation of the liquid feeding unit is controlled so as to reduce the amount of liquid fed from the filter to the concentrator when the transmembrane pressure difference is greater than the set pressure difference.
According to a sixth aspect of the present invention , there is provided an undiluted solution processing apparatus according to the fourth or fifth aspect , wherein the control unit adjusts the flow rate of the concentrated solution flow path when the concentrator transmembrane pressure difference of the concentrator is smaller than a set differential pressure. reducing and/or increasing the flow rate of the waste flow path, and when the concentrator transmembrane pressure of the concentrator is within the set pressure difference range, the concentrate flow path and the waste flow path and increasing the flow rate in the concentrate flow path and/or decreasing the flow rate in the waste flow path when the concentrator transmembrane pressure of the concentrator is greater than a set pressure difference. It is characterized by
＜原液処理装置の操作方法＞
第１発明によれば、濃縮器膜間差圧に基づいて送液部を制御するので、濾過器や濃縮器の能力を効果的に活用でき、さらに原液から濃縮液を生成する時間を短くでき、濃縮効率を向上させることができる。
第２発明によれば、濃縮器内の圧力が上昇して作業を実施することが不可能になったり、濃度が薄いまま濃縮液が回収されたりする等の問題が生じることを防止できる。
第３発明によれば、濃縮器内の圧力が上昇して作業を実施することが不可能になったり、濃度が薄い濃縮液が生成されたりする等の問題が生じることを防止できる。
＜原液処理装置＞
第４発明によれば、濃縮器膜間差圧に基づいて送液部を制御するので、濾過器や濃縮器の能力を効果的に活用でき、さらに原液から濃縮液を生成する時間を短くでき、濃縮効率を向上させることができる。
第５発明によれば、濃縮器内の圧力が上昇して作業を実施することが不可能になったり、濃度が薄いまま濃縮液が回収されたりする等の問題が生じることを防止できる。
第６発明によれば、濃縮器内の圧力が上昇して作業を実施することが不可能になったり、濃度が薄い濃縮液が生成されたりする等の問題が生じることを防止できる。
< How to operate the undiluted solution processing device >
According to the first aspect of the invention , since the liquid feeding section is controlled based on the transmembrane pressure difference of the concentrator, the capacity of the filter and the concentrator can be effectively utilized, and the time required to generate the concentrated liquid from the undiluted liquid can be shortened. , can improve the concentration efficiency.
According to the second aspect of the invention , it is possible to prevent problems such as an increase in the pressure inside the concentrator, which makes it impossible to carry out the work, and the concentrated liquid being collected while the concentration is still low.
According to the third aspect of the invention , it is possible to prevent problems such as an increase in the pressure inside the concentrator, which makes it impossible to carry out the work, or the generation of a concentrated liquid having a low concentration .
< Undiluted solution processing device >
According to the fourth invention , since the liquid feeding section is controlled based on the transmembrane pressure difference of the concentrator, the capacity of the filter and the concentrator can be effectively utilized, and the time required for producing the concentrated liquid from the undiluted liquid can be shortened. , can improve the concentration efficiency.
According to the fifth invention , it is possible to prevent problems such as an increase in the pressure in the concentrator, which makes it impossible to carry out the work, and collection of the concentrated liquid with a low concentration.
According to the sixth invention , it is possible to prevent problems such as an increase in the pressure inside the concentrator, which makes it impossible to carry out the work, or the generation of a concentrated liquid having a low concentration .
Claims (6)
装置が、
前記原液を濾過する濾過部材を有する濾過器と、
該濾過器によって濾過された濾過液が供給され、該濾過液を濃縮して前記濃縮液を形成する濃縮器と、
前記濾過器に前記原液を供給する原液供給部と、
該原液供給部と前記濾過器の原液供給口とを連通する給液流路と、
前記濾過器の濾過液排出口と前記濃縮器の濾過液供給口とを連通する濾過液供給流路と、
前記濃縮器の濃縮液排出口に接続された濃縮液流路と、
前記濃縮器において前記濃縮液と分離された廃液を排出する廃液排出口に接続された廃液流路と、
各流路の送液を行う送液部と、
該送液部の作動を制御する制御部と、を備えており、
前記濃縮器の濃縮器膜間差圧に基づいて前記濾過器から前記濃縮器への送液量および／または濃縮液の濃縮倍率を調整する
ことを特徴とする原液処理装置の操作方法。 A method of operating an apparatus for concentrating a stock solution to form a concentrate, comprising:
the device
a filter having a filter member for filtering the stock solution;
a concentrator supplied with a filtrate filtered by the filter and concentrating the filtrate to form the concentrate;
a stock solution supply unit that supplies the stock solution to the filter;
a liquid feed channel communicating between the liquid feed section and the liquid feed port of the filter;
a filtrate supply channel communicating between the filtrate discharge port of the filter and the filtrate supply port of the concentrator;
a concentrate channel connected to a concentrate outlet of the concentrator;
a waste liquid channel connected to a waste liquid discharge port for discharging the waste liquid separated from the concentrated liquid in the concentrator;
a liquid sending unit that sends liquid to each channel;
a control unit that controls the operation of the liquid feeding unit,
A method of operating an undiluted liquid treatment apparatus, comprising: adjusting the amount of liquid sent from the filter to the concentrator and/or the concentration ratio of the concentrated liquid based on the transmembrane pressure difference of the concentrator.
前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濾過器から前記濃縮器への送液量を維持し、
前記濃縮器の濃縮器膜間差圧が設定差圧より大きい場合には、前記濾過器から前記濃縮器への送液量を減少させる
ことを特徴とする請求項１記載の原液処理装置の操作方法。 when the concentrator transmembrane pressure difference of the concentrator is smaller than the set differential pressure, increasing the amount of liquid sent from the filter to the concentrator,
when the concentrator transmembrane pressure difference of the concentrator is within the set differential pressure range, maintaining the amount of liquid sent from the filter to the concentrator;
2. The operation of the undiluted solution processing apparatus according to claim 1 , wherein when the transmembrane pressure difference of said concentrator is greater than a set differential pressure, the amount of liquid sent from said filter to said concentrator is reduced. Method.
前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濃縮液流路および前記廃液流路の流量を維持し、
前記濃縮器の濃縮器膜間差圧が設定差圧よりも大きい場合には、前記濃縮液流路の流量を増加させ、および／または、前記廃液流路の流量を減少させる
ことを特徴とする請求項１または２記載の原液処理装置の操作方法。 decreasing the flow rate of the concentrate channel and/or increasing the flow rate of the waste channel when the concentrator transmembrane pressure of the concentrator is less than a set differential pressure;
when the concentrator transmembrane pressure difference of the concentrator is within the set differential pressure range, maintaining the flow rates of the concentrated liquid flow path and the waste liquid flow path;
When the concentrator transmembrane pressure difference of the concentrator is larger than the set differential pressure, the flow rate of the concentrated liquid channel is increased and/or the flow rate of the waste liquid channel is decreased. 3. A method of operating the undiluted solution processing apparatus according to claim 1 or 2 .
装置が、
前記原液を濾過する濾過部材を有する濾過器と、
該濾過器によって濾過された濾過液が供給され、該濾過液を濃縮して前記濃縮液を形成する濃縮器と、
前記濾過器に前記原液を供給する原液供給部と、
該原液供給部と前記濾過器の原液供給口とを連通する給液流路と、
前記濾過器の濾過液排出口と前記濃縮器の濾過液供給口とを連通する濾過液供給流路と、
前記濃縮器の濃縮液排出口に接続された濃縮液流路と、
前記濃縮器において前記濃縮液と分離された廃液を排出する廃液排出口に接続された廃液流路と、
各流路の送液を行う送液部と、
該送液部の作動を制御する制御部と、を備えており、
該制御部が、
前記濃縮器の濃縮器膜間差圧に基づいて前記送液部の作動を制御して前記濾過器から前記濃縮器への送液量および／または濃縮液の濃縮倍率を調整する
ことを特徴とする原液処理装置。 An apparatus for concentrating a stock solution to form a concentrate, comprising:
the device
a filter having a filter member for filtering the stock solution;
a concentrator supplied with a filtrate filtered by the filter and concentrating the filtrate to form the concentrate;
a stock solution supply unit that supplies the stock solution to the filter;
a liquid feed channel communicating between the liquid feed section and the liquid feed port of the filter;
a filtrate supply channel communicating between the filtrate discharge port of the filter and the filtrate supply port of the concentrator;
a concentrate channel connected to a concentrate outlet of the concentrator;
a waste liquid channel connected to a waste liquid discharge port for discharging the waste liquid separated from the concentrated liquid in the concentrator;
a liquid sending unit that sends liquid to each channel;
a control unit that controls the operation of the liquid feeding unit,
The control unit
The operation of the liquid sending unit is controlled based on the transmembrane pressure difference of the concentrator to adjust the amount of liquid sent from the filter to the concentrator and/or the concentration ratio of the concentrated liquid. Undiluted solution processing equipment.
前記濃縮器の濃縮器膜間差圧が設定差圧よりも小さい場合には、前記濾過器から前記濃縮器への送液量を増加させ、
前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濾過器から前記濃縮器への送液量を維持し、
前記濃縮器の濃縮器膜間差圧が設定差圧より大きい場合には、前記濾過器から前記濃縮器への送液量を減少させるように、前記送液部の作動を制御する
ことを特徴とする請求項４記載の原液処理装置。 The control unit
when the concentrator transmembrane pressure difference of the concentrator is smaller than the set differential pressure, increasing the amount of liquid sent from the filter to the concentrator,
when the concentrator transmembrane pressure difference of the concentrator is within the set differential pressure range, maintaining the amount of liquid sent from the filter to the concentrator;
When the transmembrane pressure difference of the concentrator is greater than a set differential pressure, the operation of the liquid sending unit is controlled so as to reduce the amount of liquid sent from the filter to the concentrator. 5. The undiluted solution processing apparatus according to claim 4 .
前記濃縮器の濃縮器膜間差圧が設定差圧より小さい場合には、前記濃縮液流路の流量を減少させ、および／または、前記廃液流路の流量を増加させ、
前記濃縮器の濃縮器膜間差圧が設定差圧の範囲内にある場合には、前記濃縮液流路および前記廃液流路の流量を維持し、
前記濃縮器の濃縮器膜間差圧が設定差圧よりも大きい場合には、前記濃縮液流路の流量を増加させ、および／または、前記廃液流路の流量を減少させる
ことを特徴とする請求項４または５記載の原液処理装置。 The control unit
decreasing the flow rate of the concentrate channel and/or increasing the flow rate of the waste channel when the concentrator transmembrane pressure of the concentrator is less than a set differential pressure;
when the concentrator transmembrane pressure difference of the concentrator is within the set differential pressure range, maintaining the flow rates of the concentrated liquid flow path and the waste liquid flow path;
When the concentrator transmembrane pressure difference of the concentrator is larger than the set differential pressure, the flow rate of the concentrated liquid channel is increased and/or the flow rate of the waste liquid channel is decreased. The undiluted solution processing apparatus according to claim 4 or 5 .
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019149495A JP7411924B2 (en) | 2019-08-16 | 2019-08-16 | How to clean instruments, how to operate the stock solution processing equipment and the stock solution processing equipment |
| PCT/JP2019/032204 WO2020040069A1 (en) | 2018-08-18 | 2019-08-17 | Undiluted solution treatment device, method for operating undiluted solution treatment device, and method for cleaning instrument |
| CN201980058425.9A CN112703022A (en) | 2018-08-18 | 2019-08-17 | Raw liquid processing apparatus, method for operating raw liquid processing apparatus, and method for cleaning instrument |
| JP2023211946A JP2024028998A (en) | 2019-08-16 | 2023-12-15 | How to clean instruments, how to operate the stock solution processing equipment and the stock solution processing equipment |
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| WO2016060209A1 (en) | 2014-10-16 | 2016-04-21 | 旭化成メディカル株式会社 | Body fluid filtration device of hollow fiber membrane type, and method for filtrating protein solution |
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