Production process and processing production line for wood vinegar compound preparation

A composite preparation and production technology technology, applied in the field of wood vinegar composite preparations, can solve the problems of unstable use effect, large difference in components, difficult popularization and application, etc., and achieve the effects of stable effect and efficient production process.

Pending Publication Date: 2019-10-15
京科智宝(北京)农业科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the research and application of wood vinegar, wood vinegar has many advantages, but because the composition of wood vinegar is affected by factors such as raw materials, pyrolysis temperature, catalysts, etc., the composition of wood vinegar is quite different, the use effect is unstable, and it is not easy to use in agriculture. Promotion and application in production

Method used

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  • Production process and processing production line for wood vinegar compound preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The production process of the wood vinegar compound preparation of this application includes the following steps:

[0050] a. Making crude wood vinegar;

[0051] Use anaerobic carbonization process to make crude wood vinegar from crop stalks;

[0052] b. Obtain effective wood vinegar;

[0053] Pour the carbonized crude wood vinegar into a container, and use the method of static separation to gradually precipitate the suspended impurities and heavy oil in the crude wood vinegar. At the same time, the unstable components in the crude wood vinegar are oxidized and polymerized. It also gradually precipitates. Finally, the wood vinegar in the container is divided into 3 layers, the upper layer is unstable wood vinegar, the middle clear part is effective wood vinegar, and the lower layer is high boiling point and hard to volatile heavy wood vinegar;

[0054] c. Obtain refined wood vinegar;

[0055] Use vacuum distillation to distill the effective wood vinegar to obtain refined wood vin...

Embodiment 2

[0066] figure 1 It is a structural schematic diagram of the processing production line of the wood vinegar compound preparation provided by the present invention, such as figure 1 As shown, the processing production line of wood vinegar compound preparation provided by the present invention includes:

[0067] The raw material buffer tank 1 is used to store the effective wood vinegar liquid;

[0068] Distillation tower 2, distillation tower 2 is connected with raw material buffer tank 1, and is used to distill the effective wood vinegar liquid, so that the effective wood vinegar liquid is separated from the gas and liquid in the distillation tower 2, and the purity of the material liquid is improved during the continuous evaporation and cooling process. , And produce high temperature gas;

[0069] The first-stage condensation separation device 3, the first-stage condensation separation device 3 is connected to the distillation tower 2, the high-temperature gas enters the first-stage...

Embodiment 3

[0078] The processing production line of the wood vinegar compound preparation provided in the third example is a further improvement of the processing production line of the wood vinegar compound preparation provided in the second embodiment. figure 1 On the basis of, the first-stage condensation separation device 3 includes a first condenser 31 and a first steam-water separator 32 connected;

[0079] The first condenser 31 is connected with the distillation column 2, the first steam-water separator 32 is connected with the secondary condensation separation device 4, and the first intermediate storage tank 5 is connected with the first steam-water separator 32.

[0080] Specifically, the secondary condensation separation device 4 includes a second condenser 41, a third condenser 42, and a second steam-water separator 43 connected to each other. The second condenser 41 is connected to the first steam-water separator 32, and the second intermediate The storage tank 6 is connected to...

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Abstract

The invention relates to a production process for a wood vinegar compound preparation. The production process comprises the following steps: a, preparing coarse wood vinegar: preparing the coarse woodvinegar from crop straws by an anaerobic carbonizing process; b, obtaining effective wood vinegar: obtaining the effective wood vinegar by way of stewing separation; c, obtaining refined wood vinegar: distilling the effective wood vinegar by a reduced pressure distillation method to obtain the refined wood vinegar; and d, preparing the wood vinegar compound preparation: emulsifying the obtained refined wood vinegar, mixing the refined wood vinegar with auxiliary materials to prepare the wood vinegar compound preparation. By means of the process provided by the invention, production of the wood vinegar compound preparation by taking wood vinegar as a matrix is achieved, so that the effect is stable and controllable. In addition, the invention also provides a processing production line forthe wood vinegar compound preparation.

Description

Technical field [0001] The invention relates to a wood vinegar compound preparation, in particular to a production process and a processing production line of a wood vinegar compound preparation. Background technique [0002] Wood vinegar is a major product produced by pyrolysis of agricultural wastes such as crop straws, branches, and sawdust. [0003] Generally, during the process of biomass pyrolysis, charcoal, tar, and gas products are produced. After the gas products are condensed and separated from gas and liquid, brown wood vinegar can be obtained, which becomes the original wood vinegar liquid. [0004] Wood vinegar is different in its composition due to its biomass source and pyrolysis temperature. [0005] In recent years, with the continuous development of science and technology, the research and application of wood vinegar has entered a new stage of development. It has been used as a bacteriostatic agent, insecticide, antioxidant, and plant growth regulator in medicine, fo...

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 于建华李红霞
Owner 京科智宝(北京)农业科技有限公司
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