Unlock instant, AI-driven research and patent intelligence for your innovation.

Device for using semi-coke pyrolysis waste heat and waste gas for biomass hydrogen production

A technology of biomass and pyrolysis, which is applied in the production of hydrogen, the use of solid contact hydrogen separation, hydrogen separation, etc., can solve the problems of nozzle blockage, multi-site maintenance and labor consumption, and the recovery of semi-coke waste heat is not considered.

Pending Publication Date: 2018-08-17
张俊霞
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the water cannot be sprayed continuously, the nozzle holes are prone to clogging, requiring a lot of on-site maintenance and labor.
In the existing coke quenching process, the waste heat recovery of semi-coke is not considered

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for using semi-coke pyrolysis waste heat and waste gas for biomass hydrogen production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] see figure 1 , the present invention discloses a device for using semi-coke pyrolysis waste heat and waste gas for biomass hydrogen production, comprising a carbonization furnace 2, a coke quenching pool 5, a superheater 6, a gasifier, a biomass block production device and Hydrogen purification chamber 18; carbonization furnace 2 is connected to coke quenching pool 5, superheater 6 is installed in coke quenching pool 5, carbonization furnace 2 is connected to gasification furnace through raw coal gas pipe 4, superheater 6 is connected to gasification furnace through steam pipe 7 Furnace connection; the biomass block material production device is connected to the gasification furnace through the biomass block material channel 11; the gasification furnace is connected to the hydrogen purification chamber 18 through the gasification gas pipe 15, and the hydrogen purification chamber 18 is connected to the biomass block through the waste gas pipe 16 The material extraction ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the field of waste heat utilization and biomass hydrogen production cross technologies, and particularly relates to a device for using semi-coke pyrolysis waste heat and wastegas for biomass hydrogen production. The technical scheme includes that the device comprises a carbonization furnace, a coke quenching pond, a superheater, a gasification furnace, a biomass block preparation device and a hydrogen purification chamber; the carbonization furnace is connected with the coke quenching pond, the superheater is mounted in the coke quenching pond, the carbonization furnace is connected with the gasification furnace by a raw gas pipe, and the superheater is connected with the gasification furnace by a steam pipe; the biomass block preparation device is connected withthe gasification furnace by a biomass block channel; the gasification furnace is connected with the hydrogen purification chamber by a gasified gas pipe, and the hydrogen purification chamber is connected with the biomass block preparation device by a waste gas pipe.

Description

technical field [0001] The invention belongs to the cross technical field of waste heat utilization and biomass hydrogen production, and specifically relates to a device for using semi-coke pyrolysis waste heat and waste gas for biomass hydrogen production. Background technique [0002] As a clean secondary energy source, hydrogen is increasingly used and applied. Since pure hydrogen does not exist in nature, pure hydrogen can only be obtained through conversion, decomposition and separation of other chemical substances, but this process requires a lot of energy. There are many kinds of hydrogen production technologies, which can be divided into three types according to the raw materials used: fossil fuel hydrogen production, renewable energy hydrogen production and water electrolysis hydrogen production. However, hydrogen production from fossil fuels has the disadvantages of high energy consumption and large amount of pollutant generation. Hydrogen production from water e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C01B3/02C01B3/56
CPCC01B3/02C01B3/56C01B2210/0015Y02P20/129
Inventor 张俊霞
Owner 张俊霞