Technical method of sulfur iodine open circuit circulation hydrogen manufacture and its equipment

硫碘开路循环制氢的工艺方法及设备

Abstract

本发明涉及一种氢气制备工艺,旨在提供一种结合硫碘开路循环与硫酸工业联产氢气、硫酸及电力的工艺方法及设备。本发明提供的方法包括含硫矿物焙烧、Bunsen反应、分离HIx相和H
The present invention relates to a process for preparing hydrogen gas, and is aimed at providing a technological process capable of combining sulfur-iodine open-circuit circulation and sulfuric aid industry to simultaneously produce hydrogen gas and sulfuric acid and provide electric power and its equipment. Said method includes the following steps: roasting sulfur-bearing mineral, Bunsen reaction, separating HIx phase and H2SO4 phase solution, using electroosmose process to concentrate and purify HIx phase and utilizing HI membrane catalytic decomposition reactor to make decomposition to obtain I2 and find product H2.

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Cited By (12)

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    CN-101857204-AOctober 13, 2010清华大学Process and device for purifying sulfuric acid phase in iodine and sulfur cycle under low pressure
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    CN-102553408-BNovember 06, 2013浙江大学Method and device for thermo chemolysis of CO2 and H2O based on reaction substance circulation
    CN-102583239-AJuly 18, 2012浙江大学Method and device for preparing CO and H2 by thermochemical cycle decomposition of CO2 and H2O
    CN-102583239-BOctober 30, 2013浙江大学Method and device for preparing CO and H2 by thermochemical cycle decomposition of CO2 and H2O
    CN-103213945-AJuly 24, 2013浙江大学促进热化学硫碘循环制氢中Bunsen反应的方法
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    CN-104817057-AAugust 05, 2015深圳市智慧低碳技术有限公司Pre-mixing device for sulfur-iodine cycle hydrogen production system and sulfur-iodine cycle hydrogen production system