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Hydro-catalyst

Inactive Publication Date: 2013-04-24
青岛博益特生物材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problems in the above-mentioned prior art are the process route of using organic amines to synthesize ZSM-5, the reaction temperature of the prepared catalyst is relatively high, the operation cycle is short, the liquid yield is low, and the cost is high, and the organic amines cause pollution to the environment, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0014] A hydrogen-facing catalyst was prepared by the above preparation method, and its chemical composition was 100 molecular sieves, 45 aluminum oxides, 15 silicon oxides, 25 nickel oxides, 35 zirconium oxides, 15 manganese oxides, and 14 titanium oxides in parts by weight. The molecular sieve is a mixture of ZSM-5, beta zeolite molecular sieve and MFI molecular sieve with a mass ratio of 1:2:1.

example 2

[0016] A hydrogen-facing catalyst was prepared by the above preparation method, and its chemical composition was 120 molecular sieves, 60 aluminum oxides, 20 silicon oxides, 30 nickel oxides, 40 zirconium oxides, 20 manganese oxides, and 19 titanium oxides in parts by weight. The molecular sieve is a mixture of ZSM-5, beta zeolite molecular sieve and MFI molecular sieve with a mass ratio of 5:4:3.

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PUM

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Abstract

The invention relates to a hydro-catalyst. According to the part by weight, the hydro-catalyst is chemically composed of: 100-120 parts of a molecular sieve, 50-60 parts of aluminum oxide, 15-20 parts of silicon oxide, 25-30 parts of nickel oxide, 35-40 parts of zirconium oxide, 15-20 parts of manganese oxide and 14-19 parts of titanium oxide. The hydro-catalyst can reduce cost and remove pollution from amide and the like to the environment.

Description

technical field [0001] The invention belongs to the field of chemical industry and relates to a hydrogenation catalyst. Background technique [0002] The invention relates to a catalyst related to hydroprocessing in the petroleum refining process. The catalyst is especially suitable for the hydrodecondensation process of high pour point mineral oils such as waxy distillate oil, catalytic cracking cycle oil and hydrocracking cycle oil. The development and application of zeolite molecular sieves have greatly enriched the means of petroleum refining and processing. In recent years, a large number of patent documents and scientific and technological materials have been published abroad to report the progress in this field. Mobil Oil CorPorafion synthesized ZSM series zeolite molecular sieves and obtained patent rights in the early 1970s [1 ], that is, the ZSM-5 molecular sieve synthesized by tetrapropylamine cation is used in the catalytic dewaxing process, which can selectivel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J29/80C10G45/12
Inventor 冯伊琳李叶宋福来曹亮
Owner 青岛博益特生物材料股份有限公司