Membrane reaction apparatus for recovering heat of reaction
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-019/24
B01J-008/00
B01J-015/00
B01J-008/02
출원번호
US-0264417
(2014-04-29)
등록번호
US-9440215
(2016-09-13)
우선권정보
TW-102139368 A (2013-10-30)
발명자
/ 주소
Chyou, Yau-Pin
Chen, Yen-Cho
Chen, Po-Chuang
Chein, Reiyu
Sheu, Wen-Jenn
Lin, Yu-Shao
출원인 / 주소
Atomic Energy Council—Institute of Nuclear Energy Research
대리인 / 주소
Rosenberg, Klein & Lee
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
The present invention provides a membrane reaction apparatus for recovering heat of reaction, which includes a membrane reactor. The said membrane reactor includes a reaction pipeline, a membrane and a sweep pipeline. The reaction pipeline has a reaction space, and an exothermic reaction occurs ther
The present invention provides a membrane reaction apparatus for recovering heat of reaction, which includes a membrane reactor. The said membrane reactor includes a reaction pipeline, a membrane and a sweep pipeline. The reaction pipeline has a reaction space, and an exothermic reaction occurs therein, which generates product gas and heat of reaction. Part of the product gas penetrates through the membrane around the reaction space and enters into the sweep pipeline. Sweeping gas enters into the sweep pipeline and carries the product gas and the heat of reaction away. It is feasible to wrap the product gas around the sweep pipeline, for enhancing the heat transfer from the product gas to the sweeping gas. The heat of reaction brought by the sweeping gas can be further released in a heat exchanger, so that the heat of reaction is available to be recovered and used for other endothermic processes.
대표청구항▼
1. A membrane reaction apparatus for recovering heat of reaction comprising: a membrane reactor comprising: a reaction pipeline, which comprises a reaction space for exothermic reaction therein;a membrane installed in the reaction pipeline and encloses at least a part of the reaction space, and both
1. A membrane reaction apparatus for recovering heat of reaction comprising: a membrane reactor comprising: a reaction pipeline, which comprises a reaction space for exothermic reaction therein;a membrane installed in the reaction pipeline and encloses at least a part of the reaction space, and both ends of the membrane connected with the reaction pipeline, wherein product gas and heat of reaction generated from the exothermic reaction pass through or are accumulated by the membrane; anda sweep pipeline, wherein one side of the sweep pipeline is installed in outer side of the membrane, and sweeping gas enters into the sweep pipeline and contacts with the membrane, then carries away the product gas and the heat of reaction;wherein the reaction pipeline is extended to completely enclose the other side of the sweep pipeline, whereby the sweeping gas receives residual heat in the extending part of the reaction pipeline. 2. The membrane reaction apparatus for recovering heat of reaction as claimed in claim 1, wherein the reaction space further comprises a catalytic layer with multiple pores therein for catalyzing the exothermic reaction, and the product gas is generated by catalysis of the catalytic layer and passes through the pores and penetrates the membrane. 3. The membrane reaction apparatus for recovering heat of reaction as claimed in claim 1, wherein the sweep pipeline contacts with the reaction pipeline and the sweeping gas flowing along the sweep pipeline receives residual heat in the reaction pipeline. 4. The membrane reaction apparatus for recovering heat of reaction as claimed in claim 1, which further comprises a heat exchanger having: a heat-discharging pipeline connected with the outlet of the sweep pipeline, and the sweeping gas releases the heat of reaction to the heat-discharging pipeline; and a heat-charging pipeline in contact with the heat-discharging pipeline for receiving the heat of reaction released from the sweeping gas. 5. The membrane reaction apparatus for recovering heat of reaction as claimed in claim 4, which further comprises a liquid tank connected with the outlet of the heat-discharging pipeline, and the liquid tank is capable to collect the condensed liquid which the sweeping gas forms, whereby the product gas is separated from the condensed liquid. 6. The membrane reaction apparatus for recovering heat of reaction as claimed in claim 5, wherein the liquid tank is connected with the inlet of the heat-charging pipeline, in which the condensed liquid or another material receives the heat of reaction released from the sweeping gas in the heat-discharging pipeline. 7. The membrane reaction apparatus for recovering heat of reaction as claimed in claim 1, wherein the exothermic reaction is a water-gas shift reaction. 8. The membrane reaction apparatus for recovering the heat of reaction as claimed in claim 7, wherein the membrane is a palladium membrane or a palladium alloy membrane.
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