(주)에이치케이시스템

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PRODUCTS

Producing odor elimination devices (deodorization systems), CHEMICAL-CHEMI devices, special-purpose air purification devices, industrial filters, etc.

Deodorization/Odor Systems

  • ODOR REMOVAL SYSTEM
    (UV Photocatalytic Oxidation Method)
  • ODOR REMOVAL SYSTEM
    (CHEMICAL-CHEMI Adsorption Method)
  • ODOR REMOVAL SYSTEM
    (Wet Method)

    • How to prevent foul odors

    What are foul odors? Foul odors are gaseous substances such as hydrogen sulfide, mercaptans, amines, and other irritants that irritate the human sense of smell, thereby causing discomfort and repugnance.

    Complex odor

    Category Emission Standards (Air Dilution Drain) Range of stringent emission standards (Air Dilution Drain)
    Industrial areas Other areas Industrial areas Other areas
    Outlet Less than 1,000 Less than 500 Less than 500 ~ 1,000 Less than 300 ~ 500
    Boundary Line Less than 20 Less than 15 Less than 15 ~ 20 Less than 10 ~ 15

    Complex odor

    Category Emission Standards( PPM ) Range of stringent emission standards When to apply
    Industrial areas Other areas Industrial areas
    Ammonia Less than 2 Less than 1 1 ~ 2 February 10, 2005
    Methyl mercaptan Less than 0.004 Less than 0.002 0.002 ~ 0.004
    Hydrogen sulfide Less than 0.06 Less than 0.02 0.02 ~ 0.06
    Dimethyl sulfide Less than 0.05 Less than 0.01 0.01 ~ 0.05
    Dimethyl-disulfide Less than 0.03 Less than 0.009 0.009 ~ 0.03
    Trimethylamine Less than 0.02 Less than 0.005 0.005 ~ 0.02
    Acetaldehyde Less than 0.1 Less than 0.05 0.05 ~ 0.1
    Styrene Less than 0.8 Less than 0.4 0.4 ~ 0.8
    Propionaldehyde Less than 0.1 Less than 0.05 0.05 ~ 0.1
    Butyraldehyde Less than 0.1 Less than 0.029 0.029 ~ 0.1
    N-Valeraldehyde Less than 0.02 Less than 0.009 0.009 ~ 0.02
    I-Valeraldehyde Less than 0.006 Less than 0.003 0.003 ~ 0.006
    Toluene Less than 30 Less than 10 10 ~ 30 January 1, 2008
    Xylene Less than 2 Less than 1 1 ~ 2
    Methyl ethyl ketone Less than 35 Less than 13 13 ~ 35
    Methyl isobutyric ketone Less than 3 Less than 1 1 ~ 3
    Butyricacetate Less than 4 Less than 1 1 ~ 4
    Propionic acid Less than 0.07 Less than 0.03 0.03 ~ 0.07 January 1, 2010
    N-Butyric acid Less than 0.002 Less than 0.001 0.001 ~ 0.002
    N-Valeric acid Less than 0.002 Less than 0.0009 0.0009 ~ 0.002
    I-Valeric acid Less than 0.004 Less than 0.001 0.001 ~ 0.004
    I-Butyric alcohol Less than 4.0 Less than 0.9 0.9 ~ 4.0