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    • 1. 发明授权
    • Ethanol/water vapor permeation membrane separation process with heat and energy recovery via temperature and flow control
    • 乙醇/水蒸汽渗透膜分离过程,通过温度和流量控制进行热能和能量回收
    • US09321011B2
    • 2016-04-26
    • US13809445
    • 2011-07-29
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiYasuki KanshaAtsushi Tsutsumi
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiYasuki KanshaAtsushi Tsutsumi
    • B01D61/36
    • B01D61/362B01D61/368B01D2313/24B01D2313/246B01D2313/38
    • [Problem] To provide a membrane separation apparatus and a membrane separation method capable of reducing energy consumption,[Solution] A membrane separation apparatus (10) includes: a membrane separator (20) supplied with a fluid (X) containing a component (A) and a component (B) and separating the fluid (X) into a fluid (Y) having a higher concentration of the component (A) than the fluid (X) and a fluid (Z) having a lower concentration of the component (A) than the fluid (X) by using a separation membrane; a first compressor (21) adiabatically compressing the fluid (Y); a first heat exchanger (11) to which the fluid (Y) adiabatically compressed by the first compressor (21) is introduced as a heat source; and a second heat exchanger (12) to which the fluid (Z) is introduced as a heat source. The fluid (X) is divided and conveyed by first and second supply lines (31, 32), the divided fluids (X) are heated by the first and second heat exchangers (11, 12), respectively, then merged and supplied to the membrane separator (20).
    • 提供一种能够降低能量消耗的膜分离装置和膜分离方法[方案]一种膜分离装置(10),包括:膜分离器(20),其供给含有成分(A )和组分(B),并且将流体(X)分离成具有比流体(X)更高浓度的组分(A)的流体(Y)和具有较低浓度组分的流体(Z)( A)比流体(X)使用分离膜; 绝热压缩流体(Y)的第一压缩机(21); 引入由第一压缩机(21)绝热压缩的流体(Y)作为热源的第一热交换器(11) 和引入流体(Z)作为热源的第二热交换器(12)。 流体(X)由第一和第二供应管线(31,32)分开并输送,分流体(X)分别被第一和第二热交换器(11,12)加热,然后合并并供应到 膜分离器(20)。
    • 2. 发明申请
    • MEMBRANE SEPARATION APPARATUS AND MEMBRANE SEPARATION METHOD
    • 膜分离装置和膜分离方法
    • US20130153498A1
    • 2013-06-20
    • US13809445
    • 2011-07-29
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiYasuki KanshaAtsushi Tsutsumi
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiYasuki KanshaAtsushi Tsutsumi
    • B01D61/36
    • B01D61/362B01D61/368B01D2313/24B01D2313/246B01D2313/38
    • [Problem] To provide a membrane separation apparatus and a membrane separation method capable of reducing energy consumption,[Solution] A membrane separation apparatus (10) includes: a membrane separator (20) supplied with a fluid (X) containing a component (A) and a component (R) and separating the fluid (X) into a fluid (Y) having a higher concentration of the component (A) than the fluid (X) and a fluid (Z) having a lower concentration, of the component (A) than the fluid (X) by using a separation membrane; a first compressor (21) adiabatically compressing the fluid (Y); a first heat exchanger (11) to which the fluid (Y) adiabatically compressed by the first compressor (21) is introduced as a heat source; and a second heat exchanger (12) to which the fluid (Z) is introduced as a heat source. The fluid (X) is divided and conveyed by first and second supply lines (31, 32), the divided fluids (X) are heated by the first and second heat exchangers (11, 12), respectively, then merged and supplied to the membrane separator (20).
    • 提供一种能够降低能量消耗的膜分离装置和膜分离方法[方案]一种膜分离装置(10),包括:膜分离器(20),其供给含有成分(A )和组分(R),并且将流体(X)分离成具有比流体(X)更高的组分(A)浓度的流体(Y)和具有较低浓度的流体(Z) (A)比流体(X)使用分离膜; 绝热压缩流体(Y)的第一压缩机(21); 引入由第一压缩机(21)绝热压缩的流体(Y)作为热源的第一热交换器(11) 和引入流体(Z)作为热源的第二热交换器(12)。 流体(X)由第一和第二供应管线(31,32)分开并输送,分流体(X)分别被第一和第二热交换器(11,12)加热,然后合并并供应到 膜分离器(20)。
    • 4. 发明申请
    • DEVICE FOR PRODUCING ETHANOL AND METHOD FOR PRODUCING ETHANOL
    • 用于生产乙醇的装置和用于生产乙醇的方法
    • US20130175158A1
    • 2013-07-11
    • US13809269
    • 2011-07-21
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiTomonori SumiYasuhiko KatohYasuki KanshaAtsushi Tsutsumi
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiTomonori SumiYasuhiko KatohYasuki KanshaAtsushi Tsutsumi
    • B01D3/14
    • B01D3/143C12M21/12C12M47/10C12P7/06C12P7/10Y02E50/16Y02E50/17
    • Disclosed are a method for producing ethanol and a device for producing ethanol that are suitable to the recycled use of an enzyme.The device is configured from: a vacuum distillation tower (11) into which an ethanol-fermented liquid generated by saccharification fermentation of a biomass starting material is introduced, and with the interior in a state that is at a lower pressure than atmospheric pressure, that subjects the ethanol-fermented liquid to distillation, distilling ethanol vapor that contains water vapor, and removing as a bottom product the enzyme-containing concentrated waste liquid that is roused for saccharification fermentation of the biomass starting material; and a fractionating tower (12) for fractionating the ethanol vapor distilled from the vacuum distillation tower (11). In this case, the energy of the ethanol vapor can be more efficiently taken advantage of if the device is provided with a first compressor (16) that adiabatically compresses the ethanol vapor distilled from the vacuum distillation tower (11), and the ethanol vapor adiabatically compressed by the first compressor (16) is introduced into the fractionating tower (12).
    • 公开了一种生产乙醇的方法和一种适用于再循环使用酶的乙醇生产装置。 该装置由以下部件构成:真空蒸馏塔(11),其中引入通过生物质原料的糖化发酵产生的乙醇发酵液体,并且内部处于比大气压力低的压力的状态,该蒸馏塔 将乙醇发酵液进行蒸馏,蒸馏含有水蒸汽的乙醇蒸汽,并将作为底部产物除去用于生物质原料糖化发酵的含酶浓缩废液; 和用于分馏从真空蒸馏塔(11)蒸馏的乙醇蒸汽的分馏塔(12)。 在这种情况下,如果该装置设置有绝热压缩从真空蒸馏塔(11)蒸馏出的乙醇蒸汽的绝热压缩机(16),并且绝热的乙醇蒸气可以更有效地利用乙醇蒸气的能量 由第一压缩机(16)压缩的气体被引入分馏塔(12)。
    • 8. 发明授权
    • Device for producing ethanol and method for producing ethanol
    • 乙醇生产装置及乙醇生产方法
    • US09308469B2
    • 2016-04-12
    • US13809269
    • 2011-07-21
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiTomonori SumiYasuhiko KatohYasuki KanshaAtsushi Tsutsumi
    • Takafumi KiuchiRyohta HidakaYoichi IshibashiTomonori SumiYasuhiko KatohYasuki KanshaAtsushi Tsutsumi
    • C12P7/10C12P7/06B01D3/14C12M1/00C12P7/08C12P7/14
    • B01D3/143C12M21/12C12M47/10C12P7/06C12P7/10Y02E50/16Y02E50/17
    • Disclosed are a method for producing ethanol and a device for producing ethanol that are suitable to the recycled use of an enzyme.The device is configured from: a vacuum distillation tower (11) into which an ethanol-fermented liquid generated by saccharification fermentation of a biomass starting material is introduced, and with the interior in a state that is at a lower pressure than atmospheric pressure, that subjects the ethanol-fermented liquid to distillation, distilling ethanol vapor that contains water vapor, and removing as a bottom product the enzyme-containing concentrated waste liquid that is roused for saccharification fermentation of the biomass starting material; and a fractionating tower (12) for fractionating the ethanol vapor distilled from the vacuum distillation tower (11). In this case, the energy of the ethanol vapor can be more efficiently taken advantage of if the device is provided with a first compressor (16) that adiabatically compresses the ethanol vapor distilled from the vacuum distillation tower (11), and the ethanol vapor adiabatically compressed by the first compressor (16) is introduced into the fractionating tower (12).
    • 公开了一种生产乙醇的方法和一种适用于再循环使用酶的乙醇生产装置。 该装置由以下部件构成:真空蒸馏塔(11),其中引入通过生物质原料的糖化发酵产生的乙醇发酵液体,并且内部处于比大气压力低的压力的状态,该蒸馏塔 将乙醇发酵液进行蒸馏,蒸馏含有水蒸汽的乙醇蒸汽,并将作为底部产物除去用于生物质原料糖化发酵的含酶浓缩废液; 和用于分馏从真空蒸馏塔(11)蒸馏的乙醇蒸汽的分馏塔(12)。 在这种情况下,如果该装置设置有绝热压缩从真空蒸馏塔(11)蒸馏出的乙醇蒸汽的绝热压缩机(16),并且绝热的乙醇蒸气可以更有效地利用乙醇蒸气的能量 由第一压缩机(16)压缩的气体被引入分馏塔(12)。