CN101602937A

CN101602937A - The method of comprehensive utilization of chemical fusel distillation residue

Info

Publication number: CN101602937A
Application number: CNA2009100724820A
Authority: CN
Inventors: 杨炳东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-09
Filing date: 2009-07-09
Publication date: 2009-12-16
Anticipated expiration: 2029-07-09
Also published as: CN101602937B

Abstract

The invention discloses a kind of deicing fluid, by mass percentage, comprise following component: chemical fusel distillation residue basal liquid: 10%～85%, dimethyl formamide: 1%～20%, borax: 0.1%～0.5%, Sodium orthomolybdate: 0.1%～1.0%, water glass: 0.6%～5.0%, benzene cake triazole: 0.3%～1.0%, Sodium Benzoate: 0.5%～2.5%, sulfydryl benzene cake thiazole sodium: 0.3%～1.0%, polyoxyethylene glycol: 0.1%～2.0%, sodium hydroxide: 0.2%～0.5%, fluorescent yellow: 0.001%～0.5%, methylene blue: 0.001%～0.5%, all the other are deionized water.The present invention has many corrosion inhibition for metal property, heat conductivity, sticking warm nature is good, boiling point height, freezing point, the advantage that the foam tendency is low, soluble in water.

Description

The method of comprehensive utilization of chemical fusel distillation residue

Technical field

The present invention relates to the method for comprehensive utilization of chemical fusel distillation residue, particularly be applied to automobile antifreeze solution.

Background technology

In recent years; the various alcohols production developments of chemical industry are swift and violent; particularly from coal, can produce multiple alcohols; the useless tarry residue that refining during fusel is produced, distillation produce in handling belongs to Hazardous wastes HW11 rectification residue by " national Hazardous wastes register "; for preventing the pollution of Hazardous wastes to environment; reinforcement is to management of Hazardous Wastes, and protection environment and guarantee people's health must be handled.

The component that this fusel essence (steaming) is heated up in a steamer residue is the derivative of polyvalent alcohol, the component complexity, and not easily separated and refining, directly the value of Li Yonging is little, and processing cost is also higher.The present invention after the modulation of fusel distillation residue short chain, makes half engine fluid in line with the principle of " turning waste into wealth " " recycling economy ".

Adopting this fusel essence (steaming) to heat up in a steamer residue is that the feedstock production automobile engine winterization fluid does not appear in the newspapers as yet.

Summary of the invention

The present invention is characterized in that, adopt catalytic pyrolysis chain rupture technology, heat up in a steamer residue, the cracking chain rupture forming the fusel essence (steaming) complicated, that molecular weight difference is bigger, synthesize the compound of molecular weight that suits, and then add the synthetic back of other auxiliary agent and obtain automobile engine winterization fluid.

Technical scheme

The synthetic method of preparation automobile engine winterization fluid: the composition analysis that (steaming) heats up in a steamer residue according to the fusel essence, adopt catalytic pyrolysis chain rupture technology, cracking fusel essence (steaming) is heated up in a steamer residue, the fusel essence (steaming) of system is heated up in a steamer the residue basal liquid, on this basis, add an amount of sanitas, kilfoam, PH conditioning agent, stablizer and staining agent etc., be deployed into engine fluid.

Prepare the method for automobile engine winterization fluid with chemical fusel distillation residue, it is characterized in that: by mass percentage, comprised descending component:

Chemical fusel distillation residue basal liquid 10%～85%

Dimethyl formamide 1%～20%

Borax 0.1%～0.5%

Sodium orthomolybdate 0.1%～1.0%

Water glass 0.6%～5.0%

Benzene cake triazole 0.3%～1.0%

Sodium Benzoate 0.5%～2.5%

Sulfydryl benzene cake thiazole sodium 0.3%～1.0%

Polyoxyethylene glycol 0.1%～2.0%

Sodium hydroxide 0.2%～0.5%

Fluorescent yellow 0.001%～0.5%

Methylene blue 0.001%～0.5%

Deionized water all the other

Embodiment

Chemical fusel distillation residue basal liquid 50%

Dimethyl formamide 7%

Borax 0.5%

Sodium orthomolybdate 0.1%

Water glass 0.6%

Benzene cake triazole 0.3%

Sodium Benzoate 2.5%

Sulfydryl benzene cake thiazole sodium 0.3%

Polyoxyethylene glycol 0.1%

Sodium hydroxide 0.2%

Fluorescent yellow 0.001%

Methylene blue 0.001%

Deionized water all the other

This anti-icing fluid has many corrosion inhibition for metal property, heat conductivity, sticking warm nature is good, boiling point height, freezing point, foam Be inclined to low, soluble in water advantage, according to the SH0521-1999 standard it carried out complete analysis, analyze knot Fruit shows that various aspects of performance is all up to standard.

Claims

1, a kind ofly prepare the method for automobile engine winterization fluid, it is characterized in that: by mass percentage, comprised descending component with chemical fusel distillation residue:

Chemical fusel distillation residue basal liquid 10%～85%

Dimethyl formamide 1%～20%

Borax 0.1%～0.5%

Sodium orthomolybdate 0.1%～1.0%

Water glass 0.6%～5.0%

Benzene cake triazole 0.3%～1.0%

Sodium Benzoate 0.5%～2.5%

Sulfydryl benzene cake thiazole sodium 0.3%～1.0%

Polyoxyethylene glycol 0.1%～2.0%

Sodium hydroxide 0.2%～0.5%

Fluorescent yellow 0.001%～0.5%

Methylene blue 0.001%～0.5%

Deionized water all the other

2, a kind of deicing fluid according to claim 1 is characterized by and adopts the main ingredient of chemical fusel distillation residue synthetic basal liquid as deicing fluid.