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Hydrogenation catalyst

A hydrogenation catalyst, catalyst technology, applied in catalyst carrier, physical/chemical process catalyst, metal/metal oxide/metal hydroxide catalyst, etc., can solve the problem of insufficient utilization of carbon materials and lack of high value-added utilization methods , lack of bio-oil catalysts, etc.

Active Publication Date: 2017-05-31
北京启弘蓝环保科技有限公司
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Problems solved by technology

[0016] However, in the above-mentioned documents and other prior art, the bio-oil used usually comes from agricultural products, forestry products, and aquatic plants, and these bio-oils are quite different from the bio-oil obtained by distillation and carbonization of municipal solid waste in composition and properties. There is still a lack of catalysts that can effectively upgrade the bio-oil obtained from the distillation and carbonization of municipal solid waste. In addition, the utilization of carbon materials obtained from the distillation and carbonization of municipal solid waste is not enough, and there is a lack of high value-added utilization methods

Method used

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Embodiment 1

[0075] Domestic waste from the Wuluju Waste Compression and Transfer Station in Haidian District, Beijing was selected. The composition of the waste was tested and shown in Table 1 below:

[0076] Table 1: Composition of MSW

[0077]

[0078] Carry out high-temperature distillation carbonization of the above-mentioned garbage through the following steps: put the sorted garbage into the garbage transport device; make the garbage transport device pass through the high-temperature distillation carbonization device; take out the gas stream from the upper part of the high-temperature distillation carbonization device; make the gas stream Passing through the catalyst bed in gaseous form; condensing and separating the effluent from the catalyst bed to obtain liquid combustibles and water; obtaining carbon material from the waste transport unit passing through the high temperature distillation carbonization unit. The high-temperature distillation carbonization device is heated by h...

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Abstract

The invention provides a hydrogenation catalyst, which is an active carbon loaded iron-based catalyst. The catalyst can be used for performing hydrogenation quality improvement on bio-oil generated through garbage high-temperature distillation carbonization; the bio-oil subjected to quality improvement has low oxygen content and high calorific value.

Description

technical field [0001] The invention belongs to the technical field of catalysts, in particular to a hydrogenation catalyst, more particularly to a hydrogenation catalyst supported by activated carbon with specific pore volume distribution. Background technique [0002] Bio-oil crude oil is usually of poor quality and needs subsequent modification and upgrading to meet fuel requirements. Bio-oil upgrading mainly includes hydrodeoxygenation, catalytic cracking, catalytic reforming and catalytic esterification. Catalytic upgrading can change the composition of bio-oil and fundamentally change the quality of bio-oil. Key technologies such as yield and efficiency in production have yet to be broken through, and the development of high-efficiency catalysts will be the focus and difficulty of improving the quality of bio-oil in the future. [0003] At present, the annual output of domestic waste in my country is as high as 180 million tons, and the annual output of urban waste pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J21/18B01J32/00B01J23/89C10G3/00C01B32/324C01B32/354
CPCY02P30/20B01J23/8926B01J21/18C01P2006/12C01P2006/17C10G3/48C10G3/50
Inventor 韩先福王红军贺伟力
Owner 北京启弘蓝环保科技有限公司
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