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    HomeProduct Arsenic removal

    KTA-1-type temperature arsenic removal

    First, Properties and Uses
    The chemical composition of the purification catalyst is copper oxide - aluminum oxide . It is available in a new dearsenic room temperature or low (100 ℃ or less ) be used. It can be expected plateau naphtha , liquid hydrocarbon and an alkyl arsine arsenic to be removed , which can be removed while the reactive sulfur ( hydrogen sulfide , mercaptans ) . The arsenic removal arsenic removal capacity, high compressive strength, can be applied to ethylene , naphtha reforming unit are to be expected in Highland arsenic removal processes. Highland feed water content and higher sulfur content will affect the arsenic removal .
    Second, product quality standards
    Appearance of gray-green balls
    Specifications Φ3 ~ 4 mm
    Bulk density of 0.70 to 0.85 kg / l
    Crush strength ≥ 7 0N / pcs
    Purification degree ( initial activity ) when the plateau feed arsenic 400 ppb, after purification ≤ 30 ppb arsenic
    ≥ 3% penetration of arsenic tolerance
    Third, the normal process conditions
    Operating pressure atmospheric ~ 60 Mpa
    Operating temperature 10 ~ 100 ℃
    Liquid airspeed 1 ~ 6 h-1
    The gas space velocity of 1000 ~ 3000 h-1
    Bed height / column diameter > 3
    Plateau feed water content <60 ppm
    Plateau feed sulfur content <100 ppm
    Hydrogen sulfide content <2 ppm
    Plateau material ≤ 400 ppb of arsenic
    Arsenic tolerance depending on conditions of work and provides
    Fourth, industrial application and application prospects
    KTA-1 -type temperature de- arsenic has been used a number of domestic refinery naphtha feed to plateau arsenic removal process can be refined to meet the restructuring process requirements , is a promising new arsenic removal .
    Fifth, packaging and storage
    KTA-1 -type temperature arsenic removal using iron ( lined with plastic ) packaging , net weight 35 kg . This product must not be in contact with moisture and other chemicals . When transporting the need to prevent fall roll handling , collision . Airtight storage 3-5 years does not affect use .
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    All rights reserved:Kunshan Institute of Fine Chemicals Co., Ltd. 

    Add:No. 138 Dongfang Road Town, Kunshan Tel:0512-5035 8506 Fax:0512-5035 8506

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