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Comprehensive methylcyclopentadienyl manganese tricarbonyl waste residue treatment and recovery device and method

A technology for comprehensive treatment of methylcyclopentadiene manganese tricarbonyl, applied in chemical instruments and methods, transportation and packaging, solid waste removal, etc., can solve the problems of polluting the surrounding environment, wasting resources, etc., and achieve advanced methods and measures , reasonable process route, good environmental protection effect

Pending Publication Date: 2020-04-21
山东东昌精细化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the waste residue of methylcyclopentadiene manganese tricarbonyl, it is generally incinerated, which not only wastes precious resources, but also pollutes the surrounding environment

Method used

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  • Comprehensive methylcyclopentadienyl manganese tricarbonyl waste residue treatment and recovery device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 . Methylcyclopentadiene manganese tricarbonyl waste residue comprehensive treatment and recovery device, including filter residue dissolution kettle 1, bottom circulation pump 10, suspension separator 13, first filter 5, filtrate tank 6, recovery tower feed pump 17, Solvent recovery tower 18, tower kettle reboiler 20, tower kettle circulation pump 26, solvent recovery tank 21, first solvent condenser 22, solvent recovery tower vacuum pump 24, solvent addition pump 28, filter residue dryer 30, second solvent Condenser 32, solvent collection tank 33, filter residue drying vacuum pump 35, drying filter residue water-soluble kettle 36, second filter 38, brine tank 39, brine pump 42, three-effect evaporator 40, product recovery rectification tower 27, pipeline and valves. The pipelines include a first circulation pipeline 3 , a second circulation pipeline 7 and a delivery pipeline 4 . The valves include a first valve 9 , a second valve 11 , a third valve 12 ,...

Embodiment 2

[0025] see figure 1. Methylcyclopentadiene manganese tricarbonyl waste residue comprehensive treatment and recovery device, including filter residue dissolution kettle 1, bottom circulation pump 10, suspension separator 13, first filter 5, filtrate tank 6, recovery tower feed pump 17, Solvent recovery tower 18, tower kettle reboiler 20, tower kettle circulation pump 26, solvent recovery tank 21, first solvent condenser 22, solvent recovery tower vacuum pump 24, solvent addition pump 28, filter residue dryer 30, second solvent Condenser 32, solvent collection tank 33, filter residue drying vacuum pump 35, drying filter residue water-soluble kettle 36, second filter 38, brine tank 39, brine pump 42, three-effect evaporator 40, product recovery rectification tower 27, pipeline and valves. The pipelines include a first circulation pipeline 3 , a second circulation pipeline 7 and a delivery pipeline 4 . The valves include a first valve 9 , a second valve 11 , a third valve 12 , ...

Embodiment 3

[0027] see figure 1 . Methylcyclopentadiene manganese tricarbonyl waste residue comprehensive treatment and recovery device, including filter residue dissolution kettle 1, bottom circulation pump 10, suspension separator 13, first filter 5, filtrate tank 6, recovery tower feed pump 17, Solvent recovery tower 18, tower kettle reboiler 20, tower kettle circulation pump 26, solvent recovery tank 21, first solvent condenser 22, solvent recovery tower vacuum pump 24, solvent addition pump 28, filter residue dryer 30, second solvent Condenser 32, solvent collection tank 33, filter residue drying vacuum pump 35, drying filter residue water-soluble kettle 36, second filter 38, brine tank 39, brine pump 42, three-effect evaporator 40, product recovery rectification tower 27, pipeline and valves. The pipelines include a first circulation pipeline 3 , a second circulation pipeline 7 and a delivery pipeline 4 . The valves include a first valve 9 , a second valve 11 , a third valve 12 ,...

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Abstract

The invention discloses a comprehensive methylcyclopentadienyl manganese tricarbonyl waste residue treatment and recovery device and method. The device comprises a filter residue stirring vessel, a first filter, a solvent recovery tower, a filter residue dryer, a dried filter residue water-dissolving kettle, a second filter, a tripe effect evaporator and a product recovery rectifying tower. The method comprises four processes of 1, dissolving saliferous waste residue by using a solvent and filtering the waste residue; 2, recovering the solvent in the filtrate and recovering a product; 3, drying the filter residue and recovering the solvent; and 4, drying the filter residue, carrying out water dissolution, filtration and salt production, and recovering kieselguhr. According to the device and method, the methylcyclopentadienyl manganese tricarbonyl waste residue is duly treated, and the solvent, the kieselguhr and sodium chloride are recovered while the methylcyclopentadienyl manganese tricarbonyl is recovered, so that the waste residue resources are sufficiently utilized; and the process route is reasonable and the method measures are advanced, so that the device and method have favorable environment protection benefit and remarkable economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of fine chemicals, in particular to a comprehensive treatment and recovery device and process method for methylcyclopentadiene manganese tricarbonyl waste residue. Background technique [0002] Methylcyclopentadiene manganese tricarbonyl (MMT for short) is a new type of unleaded gasoline antiknock agent, which can effectively increase the octane number of gasoline, and can effectively reduce the emission of NOx, CO, CH and other harmful gases in automobile exhaust , and has the characteristics of low cost of use. Methylcyclopentadiene manganese tricarbonyl has a relatively large-scale production capacity in China, and a large amount of waste residue is also produced; the organic component of the waste residue accounts for about 25%, and the inorganic component accounts for about 75%, which contains economic value. Higher methylcyclopentadiene manganese tricarbonyl and industrial salt. The waste residue of ...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B3/80B09B2101/02
Inventor 吕家鑫于娜宋涛丁亮巴伊璠
Owner 山东东昌精细化工科技有限公司
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