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Anion collecting agent prepared from illegal cooking oil

An anionic collector, waste oil technology, applied in solid separation, flotation and other directions, can solve the problems of limited production, rising production raw material prices, and increased production costs of anionic collectors, reducing food safety threats and reducing food safety. The effect of production costs

Inactive Publication Date: 2011-09-14
NEIMENGGU BAOGANG RARE EARTH LINFENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affected by the increase in the exploitation of limited resources, the price of production raw materials continues to rise, resulting in an increase in the production cost of anion collectors and limited production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 1. Layering

[0022] The recovered gutter oil raw material is directly put into a large reaction tank or tank for stratification.

[0023] Industrial concentrated sulfuric acid: mass percentage concentration 92.5%

[0024] The lower part of the reaction tank or the tank has a waste discharge port, and the middle part of the upper part is connected with the pipeline of the next layered tank.

[0025] The main process parameters are:

[0026] Water content of raw materials: <30%;

[0027] Operating temperature: room temperature 15 ~ 25 ℃

[0028] Agent 1: industrial concentrated sulfuric acid concentration 92.5% by mass

[0029] Total dosage: mass ratio medicine 1: raw material = 0.05:1

[0030] Stirring time: 20 minutes;

[0031] Standing time: 5 hours.

[0032] 2. Remove impurities

[0033] The crude oil is discharged into the reaction tank, and the outlet of the reaction tank is connected with the centrifugal filter.

[0034] Medicament 2: Prepare a saturated ...

Embodiment 2

[0059] 1. Layering

[0060] The recovered waste oil is directly put into the large reaction tank or tank for stratification.

[0061] Industrial concentrated sulfuric acid: mass percentage concentration 92.5%

[0062] The lower part of the reaction tank or the tank has a waste discharge port, and the middle part of the upper part is connected with the pipeline of the next layered tank.

[0063] The main process parameters are:

[0064] Water content of raw materials: <30%;

[0065] Operating temperature: room temperature 15 ~ 25 ℃

[0066] Agent 1: industrial concentrated sulfuric acid concentration 92.5% by mass

[0067] Total dosage: mass ratio medicine 1: raw material = 0.08:1

[0068] Stirring time: 25 minutes;

[0069] Rest time: 7 hours.

[0070] 2. Remove impurities

[0071] The crude oil is discharged into the reaction tank, and the outlet of the reaction tank is connected with the centrifugal filter.

[0072] Medicament 2: Prepare a saturated solution of demu...

Embodiment 3

[0097] 1. Layering

[0098] The recovered waste oil is directly put into the large reaction tank or tank for stratification.

[0099] Industrial concentrated sulfuric acid: mass percentage concentration 92.5%

[0100] The lower part of the reaction tank or the tank has a waste discharge port, and the middle part of the upper part is connected with the pipeline of the next layered tank.

[0101] The main process parameters are:

[0102] Water content of raw materials: <30%;

[0103] Operating temperature: room temperature 15 ~ 25 ℃

[0104] Agent 1: industrial concentrated sulfuric acid concentration 92.5% by mass

[0105] Total dosage: mass ratio medicine 1: raw material = 0.1:1

[0106] Stirring time: 30 minutes;

[0107] Standing time: 8 hours.

[0108] 2. Remove impurities

[0109] The crude oil is discharged into the reaction tank, and the outlet of the reaction tank is connected with the centrifugal filter.

[0110] Medicament 2: Prepare a saturated solution of d...

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PUM

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Abstract

The invention relates to an anion collecting agent prepared from illegal cooking oil, belonging to an environment processing technique for waste material utilization. The anion collecting agent is prepared through the following steps: adding 92.5wt% industrial concentrated sulfuric acid into the illegal cooking oil, wherein the mass ratio of the illegal cooking oil to the concentrated sulfuric acid is 1:(0.05-0.1), so that the illegal cooking oil is layered; carrying out demulsification and dust removal on coarse oil by utilizing a saturated sodium chloride solution, wherein the mass ratio of the coarse oil to the sodium chloride solution is 1:(0.1-0.12); sulfonating a pure oil material by utilizing the 98wt% industrial concentrated sulfuric acid, wherein the mass ratio of the pure oil material to the concentrated sulfuric acid is 1:(0.7-1); and saponifying by utilizing a 10wt% industrial sodium hydroxide solution so as to obtain the anion collecting agent, wherein the mass ratio of the sulfonated oil material to the sodium hydroxide solution is 1:1.6. According to the invention, the production cost of the anion collecting agent is reduced, and the food security threat is reduced, so that waste is turned into wealth, harm is turned into benefit, and a novel way is created for the comprehensive utilization of the illegal cooking oil.

Description

technical field [0001] The invention relates to an anion collector prepared from waste oil, which belongs to waste utilization environment processing technology. Background technique [0002] Waste oil generally refers to all kinds of low-quality oils that exist in daily life. There are three main sources: [0003] One is oil that is simply processed and extracted from greasy floating objects in the sewer or leftovers and leftovers (commonly known as swill) in hotels and restaurants; [0004] The second is the oil produced after processing and refining inferior pork, pig viscera, and pig skin; [0005] The 3rd, the oil that is used for frying food exceeds a certain number of times, is reused again or the oil that reuses after adding some new oil wherein. [0006] Long-term consumption of waste oil can cause cancer, which is extremely harmful to the human body. Countries around the world have adopted measures to deal with it. Japan recycles it as fuel at a high price, and t...

Claims

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Application Information

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IPC IPC(8): B03D1/001B03D101/02
Inventor 田丰
Owner NEIMENGGU BAOGANG RARE EARTH LINFENG TECH
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