Ferric Oxide Desulfurizer Water Treatement
Technical Parameters:
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CAS No.
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7440-44-0
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Other Names
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water treatment material
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EINECS No.
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231-153-3
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Place of Origin
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Henan, China (Mainland)
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Purity
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98
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Classification
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High Purity Reagents
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Brand Name
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HONGTAI
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Model Number
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HT-3
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Color
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Brown
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Shape
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Columnar
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Usage
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Desulfulrizer
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Product description: It can be used in synthesis ammonia N.H raw gas, carbon raw gas, food grade CO2 gas, Methanol feed gas.
Desulfurater and rebirth principle:
Fe2O3 . XH2O+3H2S==Fe2S3.XH2O+3H2O (desulfuration formula)
Fe2O3 . XH2O+CS2==Fe2S3.XH2O+3H2O (desulfuration formula)
Fe2O3 . XH2O+3/2O2==Fe2O3.XH2O+3S (rebirth formula)
Applications:
Iron oxide desulfurizer has been promoted rapidly in recent years because of its big sulfur capacity, low price, can be regenerated in normal air temperature regeneration etc. The most important is that the H2S can be desulfurization in anaerobic conditions; however, activated carbon does not desulfurization in the same condition. The water resistant strength and desulfurization precision of ferric oxide has been improved greatly after recent year’s developments, and adapt to the most industrial desulfurization engineering. It is mainly applied in high hydrogen sulfide air environment, anaerobic or low oxygen content environment, such as hydrogen sulphide removal in marsh gas, gas, water gas, coking gas.
Physical and chemical quality index:
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Item
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Unit
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Index
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Remarks
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Saturated sulfur let
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Mg/g
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≥600
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Normal temperature, original particle size
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Filling density
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Kg/L
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0.7±0.05
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Water capacity
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%
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≥45
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Desulfurater precision
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PPm
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≤0.1
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In sulphur under 100/Nm3
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Compression strength
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N/cm
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≥40
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Moisture
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%
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≤10
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granularity
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mm
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φ(3.5-5)×L(5-15)
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Water resistant strength
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Waterproof
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Operate Condition:
1 Air speed : coal gas :300-800h-1
2 Temperature: 15-55°C
3 Pressure: normal-8.0MPa
4 Time: ≥45second
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