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Preparation method of oil sludge treatment agent

A technology for treating chemicals and oil sludge, which is applied in the field of preparation of oil sludge treatment chemicals, can solve problems such as difficult to handle, difficult to separate and remove, and affect treatment efficiency, so as to achieve high sludge treatment efficiency, improve organic effect, and improve treatment effect Effect

Pending Publication Date: 2021-12-21
盘锦富瑞达环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The difficulties in treating oily sludge are as follows: 1. The components in oily sludge are complex, and light components, heavy components, colloids, asphaltene, etc. may exist, and the proportions are not fixed; 2. The components in oily sludge Most of the oil exists in an emulsified state, which is difficult to separate and remove; 3. In different industries and different production processes, the use of various additives makes the components in oily sludge more complex and difficult to handle
[0003] The existing treatment agents for oily sludge mostly use inorganic raw materials for adsorption treatment, and the adsorption effect is poor, which affects the treatment efficiency. Based on this, further improvement is needed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The preparation method of a kind of oil sludge treatment agent of the present embodiment comprises the following steps:

[0028] S1: Preparation of modified cyclodextrin: send cyclodextrin into the modified solution for modification and stirring treatment, the modification speed is 100r / min, the modification time is 30min, the modification temperature is 60°C, and then turn to Stir in the organic agent at high speed for 20 minutes, the high-speed stirring speed is 600r / min, after the stirring is completed, the modified cyclodextrin is obtained;

[0029] S2: Organic treatment of nano jiaoling stone: put nano jiaoling stone into the coupling agent KH560 for low-speed stirring, low speed stirring 50r / min, stirring time 30min, stirring temperature 50°C, after stirring, then wash with water , drying, to obtain organic nano gellingite;

[0030] S3: Hybrid rectorite: send rectorite into the dispersion liquid for stirring and dispersing, the stirring temperature is 70°C, the s...

Embodiment 2

[0044] The preparation method of a kind of oil sludge treatment agent of the present embodiment comprises the following steps:

[0045] S1: Preparation of modified cyclodextrin: send cyclodextrin into the modified liquid for modification and stirring treatment, the modification speed is 500r / min, the modification time is 40min, the modification temperature is 100°C, and then Stir in the organic agent at high speed for 30 minutes, the high-speed stirring speed is 1200r / min, after the stirring is completed, the modified cyclodextrin is obtained;

[0046] S2: Organic treatment of nano jiaolingite: put nano jiaolingite into coupling agent KH560 for low-speed stirring, low-speed stirring 100r / min, stirring time 40min, stirring temperature 100°C, after stirring, then wash with water , drying to obtain organic nano-collite;

[0047] S3: Hybrid rectorite: Put the rectorite into the dispersion liquid for stirring and dispersing, the stirring temperature is 100°C, the stirring time is ...

Embodiment 3

[0061] The preparation method of a kind of oil sludge treatment agent of the present embodiment comprises the following steps:

[0062] S1: Preparation of modified cyclodextrin: send cyclodextrin into the modification solution for modification and stirring treatment, the modification speed is 300r / min, the modification time is 35min, the modification temperature is 80°C, and then turn to Stir in the organic agent at high speed for 25 minutes, the high-speed stirring speed is 900r / min, after the stirring is completed, the modified cyclodextrin is obtained;

[0063] S2: Organic treatment of nano jiaoling stone: put nano jiaoling stone into the coupling agent KH560 for low-speed stirring, low speed stirring 75r / min, stirring time 35min, stirring temperature 75°C, after stirring, then wash with water , drying to obtain organic nano-collite;

[0064] S3: Hybrid rectorite: Put the rectorite into the dispersion liquid for stirring and dispersing, the stirring temperature is 85°C, th...

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Abstract

The invention relates to the technical field of oil sludge treatment, and particularly provides a preparation method of an oil sludge treatment agent, which comprises the following steps: S1, preparation of modified cyclodextrin: feeding cyclodextrin into a modification liquid, and carrying out modification stirring treatment. According to the oil sludge treatment agent disclosed by the invention, the modified cyclodextrin is taken as a base point, cyclodextrin in the modified cyclodextrin is fed into the modification liquid for modification treatment, the modification liquid is irradiated by wollastonite, so that the needle-like activity of the modification liquid is improved, and an added organic agent is used for modification treatment; active media such as fatty amine, acrylamide and fatty alcohol-polyoxyethylene ether sodium sulfate in the organic agent are carried by wollastonite and act on the inner cavity of cyclodextrin, so that the inner cavity of cyclodextrin is further organized.

Description

technical field [0001] The invention relates to the technical field of oil sludge treatment, in particular to a method for preparing or using an oil sludge treatment agent. Background technique [0002] With the development of oil and gas shale gas exploitation, petroleum processing, coking and other industries, a large amount of oily sludge is produced every year. If such oily sludge is not treated, it will cause great harm to the environment. Our country and other countries in the world have successively enacted related laws and regulations. Treatment of oily sludge is imperative. The difficulties in treating oily sludge are as follows: 1. The components in oily sludge are complex, and light components, heavy components, colloids, asphaltene, etc. may exist, and the proportions are not fixed; 2. The components in oily sludge Most of the oil exists in emulsified state, which is difficult to separate and remove; 3. In different industries and different production processe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/24B01J20/30C02F11/00C08B37/00C02F101/30
CPCB01J20/24B01J20/12B01J20/3085B01J20/3071C02F11/00C08B37/0012C02F2101/30
Inventor 齐兵刘志丹齐岩
Owner 盘锦富瑞达环保科技有限公司
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