Detailed Introduction
ET-2 type precision dechlorination agent is a new and efficient dechlorination agent developed by our company on behalf of Sinopec Corporation for use under medium and high temperature conditions. It was identified by Sinopec in 1998. The appraisal opinion believes that the dechlorination agent has the characteristics of high purification accuracy, large chlorine penetration capacity, and excellent water resistance, and its performance has reached the advanced level of similar products at home and abroad. In 2005, it was listed as a key promoted new product by the Ministry of Science and Technology of China. The ET-2 type precision dechlorination agent has been successfully applied in industrial settings in companies such as Sinopec Jingmen Branch, Baling Branch, Changling Branch, Wuhan Branch, Hubei Fertilizer Plant, and Yunnan Qujing Coking. The agent has also passed the evaluation of a well-known catalyst company abroad and has been sold abroad.
1. Performance Characteristics
Large chlorine penetration capacity: original particle size penetration capacity; ≥20%
High dechlorination accuracy: purifying gas; Cl≤ 0.1ppm
Fast response speed: using airspeed can reach; 5000h-1
Applicable temperature range: 250-420 ℃;
II. Appearance Performance and Quality Indicators
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External Observation
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White strip-shaped object
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Regulations Ge （mm）
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Φ (3～4) × (5～18)
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Bulk density; （Kg/L）
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0.70～0.80
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Lateral compression strength; （N/cm）
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≥ 50
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Penetrating chlorine capacity with original particle size; （% w/w）
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≥ 20
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Small particle size penetrating chlorine capacity; （% w/w）
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≥ 35
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III. Usage Conditions
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Usage temperature; ℃
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250～420
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Use pressure; MPa
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Normal pressure~15.0MPa
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Using airspeed; (Dry gas) h-1
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≤ 5000
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IV. Purpose
ET-2 type precision dechlorination agent is suitable for high-temperature dechlorination of gaseous hydrocarbons, hydrogen nitrogen gas, hydrogen gas, (semi) water gas, coke oven gas and other gases. It is mainly used for dechlorination in hydrogen production and reforming pre hydrogenation units.
