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Organic solid waste treatment device based on chemical-looping hydrogen production and using method thereof

A technology for organic solid waste and treatment devices, applied in chemical instruments and methods, inorganic chemistry, hydrogen production, etc., can solve the problems of inability to prepare syngas, low utilization rate of oxygen carriers, and complicated devices, so as to repair heavy metal pollution. , broad market prospects and environmental benefits, the effect of reducing energy consumption

Active Publication Date: 2021-04-09
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

The chemical chain hydrogen production reaction device of this technical scheme mainly uses NiFe2O4 oxygen carrier with spinel structure to alternately react with biomass pyrolysis gas and water vapor. It is cumbersome, the utilization rate of oxygen carrier is not high, and it cannot produce syngas while producing hydrogen, and there is still room for improvement

Method used

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  • Organic solid waste treatment device based on chemical-looping hydrogen production and using method thereof
  • Organic solid waste treatment device based on chemical-looping hydrogen production and using method thereof

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Embodiment 1

[0054] An organic solid waste treatment device based on chemical chain hydrogen production, such as figure 1 Shown, comprise pyrolysis reactor 3 and sleeve type chemical chain reactor 19, described sleeve type chemical chain reactor 19 comprises inner chamber body, the outer chamber body of annular wrapping inner chamber body, syngas output device 28, Hydrogen output device 29, pyrolysis gas inlet device 6 and water vapor inlet device 7, the pyrolysis reactor 3 can produce pyrolysis gas, and through the pyrolysis gas inlet device 6 to the sleeve type The chemical chain reactor 19 transports the pyrolysis gas, and the inner chamber is horizontally separated by an inner chamber partition 16 to form an inner gas distribution chamber 14 and an inner reaction chamber 18, and the outer chamber is horizontally separated by an outer chamber partition 15. Separated to form the outer gas distribution chamber 13 and the outer reaction chamber 17, the synthesis gas output device 28 is a t...

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Abstract

The invention belongs to the field of energy and environmental protection, and particularly relates to an organic solid waste treatment device based on chemical-looping hydrogen production and a using method thereof. The device comprises a pyrolysis reactor (3) and a sleeve type chemical-looping reactor (19), the sleeve type chemical-looping reactor (19) comprises an inner cavity, an outer cavity annularly wrapping the inner cavity, a synthesis gas output device (28), a hydrogen output device (29), a pyrolysis gas inlet device (6) and a water vapor inlet device (7), and the pyrolysis reactor (3) can generate pyrolysis gas, which then is conveyed to the sleeve type chemical chain reactor (19) through the pyrolysis gas inlet device (6). By designing the chemical-looping reforming coupling hydrogen production continuous reaction device, chemical-looping reforming and chemical-looping hydrogen production technologies can be realized in one process, synthesis gas and high-concentration hydrogen can be prepared at the same time, hydrogen does not need a complex gas separation and purification system, the cost is low, and the operation is simple.

Description

technical field [0001] The invention belongs to the field of energy and environmental protection, and in particular relates to an organic solid waste treatment device based on chemical chain hydrogen production and a use method thereof. Background technique [0002] Hydrogen is an ideal clean energy with high energy density, and the development of hydrogen energy economy can reduce the emission of greenhouse gases and fine particles. Countries and regions around the world regard hydrogen energy as the strategic development direction of new energy in the future, and actively build a hydrogen energy low-carbon society. my country is the world's largest hydrogen production country, and its industrial hydrogen production leads the world. Coal hydrogen production is one of my country's main hydrogen production technologies. However, coal-to-hydrogen technology has disadvantages such as complex equipment structure, relatively low operating cycle, high desulfurization investment, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B3/02
CPCC01B3/02C01B2203/1205B09B3/45B09B3/70
Inventor 王训许婷婷肖波蒋聪贾永胜付根深刘石明胡智泉
Owner HUAZHONG UNIV OF SCI & TECH
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