黄片精品,亚洲中文字幕高清有码在线,国产自在自线精品午夜视频,成年免费大片黄在线观看图片

        Changzhou Yuping Chemical Co., Ltd.
           
         
         
        Add:158 Xuecheng Road, Xueyan Town,
        Wujin City, Jiangsu, China (213169)
        Tel:+86-519-86160288, 86158021,
        86158322, 86160118, 86160228
        Fax:+86-519-86162202
        E-mail:jushun@liyangchem.com

        SD98 new residuum inhibitor
        Brief

        The bad quality of crude oil has caused worse and worse dirty on the euqipment of oil refining. It ont only retard the heat effect, but also can block the pipe and equipment operation. SD98 new residuum inhibitor can reduce the dregs sediment and elongate the life of catalyst.

        Quality standard

        No. Item Value
        1 Appearance dark brown liquid
        2 Density 20°C,g/cm3 0.89 to 0.98
        3 kinematical viscosity ,40°C, mm2/S, ≤ 15.0
        4 congealing point °C≤ -5
        5 PH 6.0 to 7.0
        6 Moisture ,% ≤
        0.05
        7 Flash point test
        8 Mechanical impurities , %≤ 0.02

        Characteristics

        1. It is one kind of new composite additive, it can offer dispersion, anti-oxygen , anti-mmetal and anticorrosion capacities.
        2. there are no bad effects on vacuum tower
        3. for vacuum recycling system, the inhibiting percent can be 90% at least, it can improve the yield of light oil.
        4. It can longate the life of catalyst. and save lots of cost
        5. It can resude the steam consumption of residuum system and reduce the energy cost.

        Dosage

        1. 1 to 2 months 150ppm
        2. 2 to 8 months 100 ppm
        3. >8 months 50 to 80ppm
        4. you can adjust its dosage according to practical condition.

        Packing and storage

        1. galvanized metal pail , Net Wt. 180Kg.
        2. in cool dry and airiness place , avoid fire and moisture
         
         
        點(diǎn)擊這里給我發(fā)消息