Slaughterhouse oily wastewater treatment agent and preparation method based on modified hydrophobic oil-absorbing solid white carbon black

A wastewater treatment agent and silica technology, which can be used in adsorption water/sewage treatment, animal processing wastewater treatment, chemical instruments and methods, etc., which can solve the problems of preventing the permeability of plant soil, the difficulty of dispersing animal oil and the impermeable layer, etc. , to achieve the effect of high value, high value and simple preparation process

Active Publication Date: 2018-01-23
涿州市汪记生猪屠宰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the transformation and utilization of slaughterhouse wastewater, rich blood nutrients, animal viscera and hair parts can be directly absorbed and utilized by plants or animals, but a large amount of animal oil is not easy to disperse, and it is easy to form an airtight layer or prevent the ventilation of plant soil sex, causing adverse effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An oily wastewater treatment agent for slaughterhouses based on modified hydrophobic oil-absorbing solid white carbon black, the composition includes the following raw materials by weight (kg): peracetic acid 2.5, organically modified bentonite 6, white carbon black 30, nano Graphene 8, hexadecyl pyridinium bromide solution 0.3, cotton fiber 8, flax fiber 8, loofah fiber 8, zinc oxide 3, heptadecafluorodecyltriethoxysilane 0.6, fluorosilane ethanol solution 0.6, appropriate amount Alcohol, appropriate amount of deionized water.

[0017] A method for preparing an oily wastewater treatment agent for slaughterhouses based on modified hydrophobic oil-absorbing solid white carbon black, comprising the following steps:

[0018] (1) Mix and stir white carbon black and ethanol with a total weight of 1.5 times evenly, put it into a horse boiling furnace, stir and heat at 200° C. for 2.5 hours, and cool to obtain activated white carbon black for subsequent use;

[0019] (2) Mix ...

Embodiment 2

[0024] An oily wastewater treatment agent for slaughterhouses based on modified hydrophobic and oil-absorbing solid white carbon black, the composition includes the following raw materials by weight (kg): peracetic acid 2.5, organically modified bentonite 6.5, white carbon black 35, nano Graphene 9, hexadecyl pyridinium bromide solution 0.4, cotton fiber 7, flax fiber 7, loofah fiber 7, zinc oxide 2.5, heptadecafluorodecyltriethoxysilane 0.5, fluorosilane ethanol solution 0.5, appropriate amount Alcohol, appropriate amount of deionized water.

[0025] A method for preparing an oily wastewater treatment agent for slaughterhouses based on modified hydrophobic oil-absorbing solid white carbon black, comprising the following steps:

[0026] (1) Mix and stir white carbon black and ethanol with a total weight of 1.5 times evenly, put it into a horse boiling furnace, stir and heat at 200° C. for 2.5 hours, and cool to obtain activated white carbon black for subsequent use;

[0027] ...

Embodiment 3

[0032] An oily wastewater treatment agent for slaughterhouses based on modified hydrophobic and oil-absorbing solid white carbon black, the composition includes the following raw materials by weight (kg): peracetic acid 2.5, organically modified bentonite 7, white carbon black 40, nano Graphene 10, hexadecyl pyridinium bromide solution 0.5, cotton fiber 6, flax fiber 6, loofah fiber 6, zinc oxide 2, heptadecafluorodecyltriethoxysilane 0.4, fluorosilane ethanol solution 0.4, appropriate amount Alcohol, appropriate amount of deionized water.

[0033] A method for preparing an oily wastewater treatment agent for slaughterhouses based on modified hydrophobic oil-absorbing solid white carbon black, comprising the following steps:

[0034] (1) Mix and stir white carbon black and ethanol with a total weight of 1.5 times evenly, put it into a horse boiling furnace, stir and heat at 200° C. for 2.5 hours, and cool to obtain activated white carbon black for subsequent use;

[0035] (2)...

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PUM

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Abstract

The invention discloses a treatment agent for oily wastewater in slaughterhouses based on modified hydrophobic and oil-absorbing solid white carbon black and a preparation method thereof. The composition comprises the following raw materials in parts by weight: peracetic acid 2-3, organically modified bentonite 6 ‑7, white carbon black 30‑40, nano graphene 8‑10, hexadecyl pyridinium bromide solution 0.3‑0.5, cotton fiber 6‑8, flax fiber 6‑8, loofah fiber 6‑8, zinc oxide 2‑3, heptadecafluorodecyltriethoxysilane 0.4‑0.6, fluorosilane ethanol solution 0.4‑0.6, appropriate amount of ethanol, appropriate amount of deionized water, appropriate amount of water. The invention realizes the dispersion and rational utilization of animal fats through the lipophilic activated white carbon black grafted with nanometer graphene and the modified hydrophobic lipophilic composite fiber, and at the same time realizes the adsorption of other nutrients in slaughterhouse wastewater, which is convenient for conversion and utilization of slaughterhouses Waste water, has the characteristics of high value.

Description

technical field [0001] The invention relates to the field of hydrophobic slaughterhouse wastewater treatment agent, in particular to a slaughterhouse oily wastewater treatment agent based on modified hydrophobic oil-absorbing solid white carbon black and a preparation method. Background technique [0002] Slaughterhouses are high-yield wastewater and waste units. Wastewater contains a lot of animal fat, blood, animal viscera, hair, etc. If it is stored for too long, it will produce an unpleasant stench, and it is easy to breed various germs. During the transformation and utilization of slaughterhouse wastewater, rich blood nutrients, animal viscera and hair parts can be directly absorbed and utilized by plants or animals, but a large amount of animal oil is not easy to disperse, and it is easy to form an airtight layer or prevent the ventilation of plant soil sex, causing adverse effects. Contents of the invention [0003] In order to solve the above technical problems, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J20/24B01J20/28B01J20/30C02F1/28C02F103/22
Inventor 刘沐琛
Owner 涿州市汪记生猪屠宰有限公司
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