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Raw Materials Procuerment


Global Market Procuerment

In order to fully source international markets for the "Group", Cymco Technologies LLC will purchase the following raw materials from international market:

  • Alumina
    氧化铝
    Table 1

     

    Brand  

    Name

    牌号

                     Chemical composition (wt%) /%

                             化学成分(质量分数)/%

    AL2O3(>%)

    AL2O3不小于

                                Impurity content (<%)

                                     杂质含量不大于

    SiO2

    Fe2O3

    Na2O

    LOI

    灼减

    AO-1

    98.6

    0.02

    0.02

    0.50

    1.0

    AO-2

    98.5

    0.04

    0.02

    0.60

    1.0

     
  • Petroleum Coke
    石油焦
    Table 2

    Items

    序号

    Name

    名 称

    Unit

    单 位

           Specification (wt%)

                    数 值

    1

    High Sulfur Coke, Sulfur Content

    高硫焦硫分

    % 

                   ≤5.5

    2

    Low Sulfur Coke, Sulfur Content

    低硫焦硫分

    %

                   ≤2.0

    3

    Volatile

    挥发分

    %

                  ≤16

    4

    Ash

    灰分

    %

                  ≤0.8

    5

    Moisture

    水分

    %

                  ≤3.0 (no rejection, such as exceeding the prescribed water, the excess part of the amount of water charged to the total amount of coke.)

    (超过不作拒收条件,如超过规定水分时,在总焦量中扣除多余部分的水量。)

  • Modified Bitumen (Pitch)
    改质沥青
    Table 3

     

    Index Name
    指标名称

    Softing Point
    软化点

    Toluence
    Insoluble
    甲苯不溶物

    Quinoline Insoluble
    喹啉不溶物

    β-Resin
    β—树脂

    Coking Value
    结焦值

    Ash
    灰分

    Moisture
    水分

    Grade
    单位

    ℃

    %

    %

    %

    %

    %

    %

    First
    Grade
    一级品


    108~114


    28~32

    8~12或

    6~10

    ≥18

    ≥56

    ≤0.25

    ≤5

    Second
    Grade
    二级品


    105~120


    26~34


    6~15


    ≥16


    ≥54


    ≤0.30


    ≤5

  • Heavy Oil
    重油
    Table 4

    Items
    项目

      Unit
      单位

    First Grade
        一级品

    Second Grade
         二级品

    Kinematic Viscosity
    运动粘度
    (50℃)

     mm2/s

        ≤180 

         ≤180

    Flash Point (Open)
    闪点(开口)

      ℃

        ≥120

         ≥120

    Pour Point
    倾点

      ℃

        ≤30

         ≤30

    Moisture
    水分

      %

         ≤1

         ≤1

    Mechanical Impurities
    机械杂质

      %

         ≤1.5

         ≤1.5

    Sulfur Content
    硫含量

      %

         ≤3.5

         ≤3.5

    Ash Content
    灰分(m/m)

      %

         ≤0.1

         ≤0.1

    Carbon Residue
    残碳

      %

         ≤15

         ≤15

    Density
    密度(20℃)

    kg/m³

          ≤990

         ≤990

    Calorific Valule
    热值

    MJ/kg

          ≥42

    ≥40



Alumina

氧化铝


Petroleum Coke
石油焦

Modified Bitumen (Pitch)
改质沥青

Heavy Oil
重油









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Cymco Technologies LLC

Address: 1313 Turnberry LN, Mundelein, Illinois, 60060

Phone: 847-514-7936