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Normal temperature ferric oxide desulfurizing agent and application thereof

An iron oxide desulfurizer and desulfurizer technology, used in other chemical processes, combustible gas purification, chemical instruments and methods, etc., can solve the problems of low sulfur and poor desulfurization effect, and achieve high sulfur capacity, fast reaction speed, high The effect of purification

Inactive Publication Date: 2005-12-07
CHANGCHUN DONGSHI TECH & TRADING INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes the normal temperature iron oxide desulfurizer of the present invention and its application in order to solve the problems of poor desulfurization effect and low sulfur capacity when used at normal temperature in existing desulfurizers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Mix 5kg of copper oxide, 90kg of carbonyl iron oxide and 5kg of starch evenly, and then extrude with an extruder to obtain the desulfurizer of the present invention.

Embodiment 2

[0021] The catalyst that 10 liters of embodiment 1 obtains is packed in the fixed bed, passes through and contains 100 * 10 -6 hydrogen sulfide nitrogen, space velocity is 1000h -1 , the temperature is 30°C, the pressure is normal pressure, and the sulfur content at the outlet of the desulfurizer bed is determined to be 0.05×10 -6 .

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Abstract

The invention discloses a normal temperature ferric oxide desulfurizing agent and its application in the field of desulfurizing agent and its application which adopts desulfurizing agent prepared by the component of ketonic ferric oxide, auxiliary and plasticizer. It resolves the current problem.

Description

technical field [0001] The present invention relates to a desulfurizer and its application, more specifically, the present invention relates to a normal temperature iron oxide desulfurizer and its application. Background technique [0002] As we all know, desulfurization is an important process link in the purification of raw gas in many chemical productions. Many chemical companies have adjusted their raw material routes to continuously develop new products to meet market competition and pursue the best economic benefits. However, various sulfur components exist in many raw materials, such as inorganic sulfur such as hydrogen sulfide, organic sulfur such as carbonyl sulfide, carbon disulfide. Therefore, the desulfurization process is required to maintain extremely high desulfurization efficiency, gas purification, wide application range, convenient use, low cost, safety and harmlessness. [0003] Generally, the raw material gas is wet desulfurized first, and after the raw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/48
Inventor 汪晓梅
Owner CHANGCHUN DONGSHI TECH & TRADING INDAL
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