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Method for preparing dispersant of coal-water slurry with fish sauce mix leavening product

A technology of mixed fermentation and coal-water slurry, which is applied in the petroleum industry, liquid carbon-containing fuels, fuels, etc., can solve the problems of high pulping viscosity, easy agglomeration stability, and high dosage, and achieve low viscosity and good dispersion stability Sexuality and low cost effect

Inactive Publication Date: 2017-03-29
袁春华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a kind of water for preparing fish sauce mixed fermented product in view of the defects that the common coal-water slurry dispersant has high pulping viscosity, high dosage, easy agglomeration and poor stability when pulping. Coal slurry dispersant method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0018] Weigh 500g of fresh and live rock-climbing loach and feed it with clean water for 1 day to vomit out the internal organs, remove it and drain the water, add 300mL of glutinous rice wine and 20g of salt, mix well, put it into an altar and marinate for 30 days to obtain pickled fish; Take by weight 10 parts of red pepper, 1 part of ginger, 1 part of garlic and 70 parts of the pickled fish prepared above, mix them evenly and then put them into the jar, make it ferment naturally for 2 months to obtain homemade fish sauce, Mix fish sauce and distilled water at a mass ratio of 1:10, put them into an ultrasonic oscillator and vibrate for 20 minutes, then filter, process the filtrate with a centrifuge for 10 minutes, remove the precipitate to obtain the supernatant, and set aside; weigh 20 parts by weight. 1 part of sphagnum moss, 20 parts of Artemisia annua leaves, 10 parts of Cottongrass, 5 parts of fish intestines, 3 parts of chicken liver and 1 part of eel blood were put int...

example 2

[0021] Weigh 550g fresh and live rock-climbing loach and feed it with clear water for 2 days to spit out the internal organs, drain the water after removing it, add 350mL glutinous rice wine and 25g salt, mix well, put it into an altar and marinate for 33 days, and obtain pickled fish; Take by weight 13 parts of red peppers, 2 parts of ginger, 2 parts of garlic and 75 parts of the pickled fish prepared above, mix them evenly and then put them into the altar, make it ferment naturally for 2 months to obtain homemade fish sauce, Mix fish sauce and distilled water at a mass ratio of 1:10, put them into an ultrasonic oscillator and vibrate for 25 minutes, then filter, process the filtrate with a centrifuge for 13 minutes, remove the precipitate to obtain the supernatant, and set aside; weigh 25 parts by weight. Parts of peat moss, 23 parts of Artemisia annua leaves, 13 parts of Cottonwort, 8 parts of fish intestines, 4 parts of chicken liver and 2 parts of eel blood were put into a...

example 3

[0024]Weigh 600g of fresh and live rock-climbing loach and feed it with clear water for 3 days to spit out the internal organs, drain the water after removing it, add 400mL of glutinous rice wine and 30g of salt, mix well, put it into an altar and marinate for 35 days, and obtain pickled fish; Take by weight 15 parts of red peppers, 3 parts of ginger, 3 parts of garlic and 80 parts of the pickled fish prepared above and mix them evenly and then put them into the altar to make it ferment naturally for 3 months to obtain homemade fish sauce. Mix fish sauce and distilled water at a mass ratio of 1:10, put them into an ultrasonic oscillator and vibrate for 30 minutes, then filter, process the filtrate with a centrifuge for 15 minutes, remove the precipitate to obtain the supernatant, and set aside; weigh 30 parts by weight. Parts of peat moss, 25 parts of Artemisia annua leaves, 15 parts of Cottongrass, 10 parts of fish intestines, 5 parts of chicken liver and 3 parts of eel blood ...

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Abstract

The invention relates to a method for preparing a dispersant of coal-water slurry with fish sauce mix leavening product, and belongs to the technical field of dispersant preparation. The method comprises the steps of conducting mix fermentation on fish sauce extracting solution, plant and animal viscera, performing alkaline leaching and extraction on fermentation liquor, and obtaining the dispersant of coal-water slurry after concentration. According to the method for preparing the dispersant of coal-water slurry with the fish sauce mix leavening product, the prepared dispersant utilizes the combined action of rich amino acid in the fish sauce and humus produced from biomass fermentation, then uses lye to extract and obtain a long-chain surface active material lined with rich functional groups of carboxyl, phenolic hydroxy, amidogen, sulfonic acid group and the like, utilizes the hydrophobic group of the long-chain surface active material to be firmly absorbed on the surfaces of coal particles with hydrophilic radical exposed, forms shells on the particle surfaces, changes the surface wettability of the coal particles, enlarges the contact distance among particles at the same time, reduces the Van der Waals force effect among particles, improves the hydrophilia on the surfaces of the coal particles, enlarges surface streaming potential, accordingly makes the coal particles easy to disperse, forms even and stable low-viscosity coal-water slurry, and has a wide application prospect.

Description

technical field [0001] The invention relates to a method for preparing a coal-water slurry dispersant from a mixed fermented product of fish sauce, and belongs to the technical field of dispersant preparation. Background technique [0002] Coal-water slurry is a low-pollution, high-efficiency, pipeline-transportable oil-substituting coal-based fluid fuel that is obtained through physical processing of about 65% coal, 34% water and 1% additive. It has changed the traditional way of burning coal, showing great advantages in environmental protection and energy saving. Especially in recent years, after adopting the technical route of recycling waste, the environmentally friendly coal-water slurry has been successfully developed, which can greatly improve the environmental protection benefits of coal-water slurry without increasing costs. Under the protection of my country's rich coal resources, coal water slurry has also become the most basic and economical clean energy to repl...

Claims

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Application Information

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IPC IPC(8): C10L1/14C10L1/32
CPCC10L1/14C10L1/326
Inventor 袁春华张晶
Owner 袁春华
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