Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Double-chamber plug-flow type biogas anaerobic reactor

An anaerobic reactor and reactor technology, applied in the fields of renewable energy and biogas engineering, to achieve the effects of low processing cost, reduced energy consumption, and guaranteed hydraulic retention time

Inactive Publication Date: 2012-04-18
ZHEJIANG UNIV
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, there is no plug-flow anaerobic reactor for processing solid content (TS 10%-16%) raw materials, especially suitable for livestock and poultry manure and crop straw raw materials

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
  • Double-chamber plug-flow type biogas anaerobic reactor
  • Double-chamber plug-flow type biogas anaerobic reactor
  • Double-chamber plug-flow type biogas anaerobic reactor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 with figure 2 In combination, a double-chamber plug-flow biogas anaerobic reactor is provided, which includes a cylindrical reactor main body 7, and a cylindrical cavity 70 is set in the reactor main body 7; The reactor cover plate 11 that is used to seal cavity 70, the bottom of reactor body 7 is inverted taper (as figure 1 shown).

[0033] In the cavity 70 of the reactor main body 7, a cylindrical metal cylinder 3 (the metal cylinder 3 is used as a heat dissipation cylinder) is set, and the center of the metal cylinder 3, the cavity 70 and the reactor main body 7 Axes coincide. The top 31 of the metal cylinder 3 is located outside the reactor main body 7 after passing through the reactor cover plate 11 in a sealed manner. The top 31 of the metal cylinder 3 is provided with an openable cover plate 33, that is, when refueling, the cover plate 33 can be opened; A vent hole is provided on the plate 33 to ensure that the inner cavity 32 of the metal cylinder...

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 discloses a double-chamber plug-flow type biogas anaerobic reactor, comprising a reactor main body (7) with an inner cavity (70), wherein a reactor cover plate (11) for sealing the cavity (70) is arranged at the top of the reactor main body (7); a metal cylinder (3) is arranged in the cavity (70) of the reactor main body (7), the inner cavity (32) of the metal cylinder (3) is isolated from the cavity (70) of the reactor main body (7); a feed port (1), a discharge port (9) and a sample taking port (5) are respectively arranged on the side wall of the reactor main body (7); a biogas outlet (10) is arranged on the reactor cover plate (11); a drain outlet (6) is arranged at the bottom of the reactor main body (7); and a heater (4) and a temperature sensing probe I (12) are arranged in the inner cavity (32) of the metal cylinder (3). The double-chamber plug-flow type biogas anaerobic reactor has the characteristics of thorough anaerobic digestion, high biogas yield and the like.

Description

technical field [0001] The invention relates to a double-chamber push-flow biogas anaerobic reactor, which belongs to the technical field of renewable energy, in particular to the technical field of biogas engineering. Background technique [0002] The construction of biogas projects in large-scale farms is conducive to alleviating the energy shortage in rural areas and protecting the ecological environment. In recent years, the construction of China's biogas projects has been intensified, and the development speed is relatively fast. The number of large and medium-sized biogas projects in intensive farms increased from 1,500 in 2004 to 4,700 in early 2010; by the end of 2007, the number of small household biogas digesters had increased to 25 million. According to China's national medium and long-term biogas industry development goals: by 2020, the number of large and medium-sized biogas projects for livestock and poultry farms will increase to 10,000, and the number of lar...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/04
CPCY02E50/343Y02E50/30
Inventor 盛奎川麦霍德·爱德亚格伯·霍尔木兹亚尼钱湘群
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com