半精炼石蜡

介绍了应用石蜡发汗工艺以酮苯脱蜡装置副产的蜡膏为原料生产低熔点半精炼石蜡的过程。

The paper introduced the process for low-melting of semi-refined wax made with slack wax from by-product in butanone-toluene dewaxing unit .

以56半精炼石蜡为主要原料，通过加入复合型乳化剂，研制出具有良好抗水性能的木材加工用乳化蜡。

By using 56 # semi-purified paraffin as the primary starting material , adding the composite emulsifying agent , an emulsified wax for wood processing is developed , which has good water-resistant property .

以58号半精炼石蜡为原料，通过乳化剂的筛选、乳化条件的选择，研制成功铅笔制造用乳化蜡，产品质量达到国内领先水平。

A special emulsified wax for pencil manufacture , using # 58 semi-refined wax as raw material , is successfully prepared by proper selection of emulsifier agent and determination of process condition . The product has a domestically advanced quality .