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Refining system and method of biological vinegar

A refining system and biological vinegar technology, applied in the field of biological vinegar refining systems, can solve the problems of high cost, difficult to achieve quality, long multi-stage distillation technical process, etc., achieve easy industrialization and expansion of production, and remove toxic and harmful substances. , process reliable effect

Pending Publication Date: 2018-12-21
SOUND ENVIRONMENTAL RESOURCES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, the existing wood vinegar production equipment or refining separation devices disclosed above all have long multi-stage distillation process, serious loss of nutrients, and high cost. The quality of vinegar prepared by other processes is low, and it is difficult to achieve higher quality.

Method used

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  • Refining system and method of biological vinegar
  • Refining system and method of biological vinegar

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Embodiment

[0086] This embodiment provides a refining system of biological vinegar, such as figure 1 As shown, it includes: biomass pyrolysis subsystem, condensation subsystem, oil-water ionization system, air flotation system, distillation equipment and precision filter connected in sequence. It uses bamboo as raw material, and the steps of refining bamboo vinegar are as follows :

[0087] (S1) Pyrolysis treatment: The crushed and dried bamboo is passed through the biomass pyrolysis reaction subsystem, and at a high temperature of 800°C, the organic matter undergoes depolymerization, chain scission, polymerization, reformation and other reactions to produce high-temperature oil and gas , the generated high-temperature oil and gas enter the condensation subsystem through the gas outlet;

[0088] (S2) Condensation treatment: In the condensation subsystem, the high-temperature oil and gas are divided into oil-water mixture and gas after being directly chilled by the condensation subsystem...

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Abstract

The invention discloses a refining system and method of biological vinegar and comprises a biomass pyrolysis reaction subsystem, a condensation subsystem, an oil-water separation subsystem, an air flotation subsystem and a distillation precision filter combination subsystem, wherein the biomass pyrolysis reaction subsystem is respectively provided with a biomass inlet, a biochar outlet and a hightemperature oil gas outlet. The high temperature oil gas outlet of the biomass pyrolysis reaction subsystem is successively connected with the condensation subsystem, oil-water separation subsystem, air flotation subsystem and distillation precision filter combination subsystem. The condensation subsystem is further provided with a fuel gas outlet. The oil-water separation subsystem is further provided with a bio-oil outlet and the distillation precision filter combination subsystem is provided with a biological vinegar outlet. The toxic and harmful substances in the bamboo vinegar can be effectively removed by the system and method. With reliable process and lower cost, the system and method are safe, energy-saving and efficient, and the diversified refined bamboo vinegar products can beobtained according to the product positioning to facilitate the industrialization and expanded production.

Description

technical field [0001] The invention relates to the fields of water treatment and recycling of organic matter, in particular to a system and method for refining biological vinegar. Background technique [0002] Bio-vinegar (can be wood vinegar or bamboo vinegar) is a main product of pyrolysis and carbonization of biomass such as wood and straw. During the pyrolysis process of biomass, charcoal, tar and gas products will be produced. After the gas product is condensed and gas-liquid separated, an oil-water mixture can be obtained. After further oil-water separation, the brown bio-vinegar liquid is obtained, and the bio-vinegar liquid is crude bio-vinegar liquid. The chemical composition of vinegar liquid is extremely complex, containing nearly 200 kinds of organic substances such as alcohols, acids, phenols, aldehydes, and ketones. Its components are complex and have various functions. [0003] After the oil-water separation step, the bio-vinegar solution removes most of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10C5/00
CPCC10C5/00Y02E50/10
Inventor 杨继状申欢高琳李天增张景志文一波
Owner SOUND ENVIRONMENTAL RESOURCES