Waste mineral oil catalytic cracking comprehensive utilization system and processing process thereof

A catalytic cracking, waste mineral oil technology, applied in the petroleum industry, only multi-stage series refining and cracking process treatment, treatment of hydrocarbon oil, etc., can solve the problem of high production costs, achieve energy saving, broad application prospects, and application broad effect

Pending Publication Date: 2017-11-03
ARSD TIANJIN ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process uses hydrogen for refining. Firstly, the hydrogen source needs to be solved. Secondly, hydrogen is a flammable and explosive gas, which belongs to the dangerous chemical process under key supervision, and the production cost is relatively high.

Method used

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  • Waste mineral oil catalytic cracking comprehensive utilization system and processing process thereof
  • Waste mineral oil catalytic cracking comprehensive utilization system and processing process thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0044] like figure 1 and figure 2 As shown, a waste mineral oil catalytic cracking comprehensive utilization system includes a raw material pretreatment system, a raw material oil preheating system, a flash catalytic cracking system, a solvent refining system, a product oil storage system, a heating system, and a residual oil subsequent processing system It is connected to the waste water treatment system, raw material pretreatment system, raw oil preheating system, flash catalytic cracking system and solvent refining system in sequence, and the raw material pretreatment system is respectively connected to the residual oil subsequent processing system and the waste water treatment system. The heating system It is connected with the raw material oil preheating system and flash catalytic cracking system, and the raw material oil preheating system, flash catalytic cracking system and solvent refining system are all connected with the product oil storage system.

[0045] The raw...

specific Embodiment 2

[0073] like figure 1 and figure 2 As shown, a waste mineral oil catalytic cracking comprehensive utilization system includes a raw material pretreatment system, a raw material oil preheating system, a flash catalytic cracking system, a solvent refining system, a product oil storage system, a heating system, and a residual oil subsequent processing system It is connected to the waste water treatment system, raw material pretreatment system, raw oil preheating system, flash catalytic cracking system and solvent refining system in sequence, and the raw material pretreatment system is respectively connected to the residual oil subsequent processing system and the waste water treatment system. The heating system It is connected with the raw material oil preheating system and flash catalytic cracking system, and the raw material oil preheating system, flash catalytic cracking system and solvent refining system are all connected with the product oil storage system.

[0074] The raw...

specific Embodiment 3

[0102] like figure 1 and figure 2 As shown, a waste mineral oil catalytic cracking comprehensive utilization system includes a raw material pretreatment system, a raw material oil preheating system, a flash catalytic cracking system, a solvent refining system, a product oil storage system, a heating system, and a residual oil subsequent processing system It is connected to the waste water treatment system, raw material pretreatment system, raw oil preheating system, flash catalytic cracking system and solvent refining system in sequence, and the raw material pretreatment system is respectively connected to the residual oil subsequent processing system and the waste water treatment system. The heating system It is connected with the raw material oil preheating system and flash catalytic cracking system, and the raw material oil preheating system, flash catalytic cracking system and solvent refining system are all connected with the product oil storage system.

[0103] The raw...

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Abstract

The invention is a comprehensive utilization system of waste mineral oil catalytic cracking and its processing technology. The comprehensive utilization system includes a raw material pretreatment system, a raw material oil preheating system, a flash catalytic cracking system, a solvent refining system, a product oil storage system, and a heating system. , Residual oil follow-up processing system and wastewater treatment system. The processing steps are divided into feedstock pretreatment, feedstock oil preheating, flash catalytic cracking and solvent refining. The processing technology of the invention can not only recover the fuel oil product, but also remove the impurities and water in the waste mineral oil, and solve the problem of difficult disposal of the waste mineral oil. Environmental pollution problems, circular economy, energy saving, and broad application prospects. The final refined oil product of the invention has clear and transparent color and is widely used.

Description

technical field [0001] The invention relates to the technical field of comprehensive utilization of catalytic cracking of waste mineral oil, in particular to a comprehensive utilization system of catalytic cracking of waste mineral oil and a processing technology thereof. Background technique [0002] Waste mineral oil is the oil that is replaced when the original physical and chemical properties are changed due to impurity pollution, oxidation and heat, and it cannot continue to be used. Waste mineral oil contains impurities and moisture such as metal scraps, dust, sand, and fibrous substances. Waste mineral oil is widely produced and exists in various fields of industrial production. For example, power plants replace a large amount of steam turbine oil and gear oil every six months to two years; metallurgical industries discharge mechanical oil and anti-wear hydraulic oil that have lost their effectiveness; auto repair shops replace them every day Vehicle gear oil and gas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G55/06
CPCC10G55/06C10G2300/1007C10G2300/201
Inventor 朱洋
Owner ARSD TIANJIN ENERGY TECH CO LTD
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