2results about How to "Rapid demulsification" patented technology

The invention discloses a treatment method of retainer cleaning water and mold processing cutting fluid, and belongs to the technical field of industrial sewage treatment. The mixed sewage of holder cleaning water and mold processing cutting fluid is subjected to first filter pressing and then conveyed into a sewage pool to adjust the pH value, the sewage oil removal agent accounting for 70% of the total weight of the sewage oil removal agent and the sewage are synchronously conveyed into a stirring cylinder to be stirred, then second filter pressing is conducted, and the sewage oil removal agent is obtained. Adding the rest 30% by weight of the sewage oil removal agent into a second stirring cylinder for treatment, then carrying out third filter pressing, conveying the sewage oil removal agent into a sedimentation tank, adding a bactericide, and standing in the sedimentation tank to obtain treated water. According to the process, the sewage and the sewage oil-removing liquid medicine are simultaneously input into the stirring cylinder, so that the contact area of the liquid medicine and the sewage can be increased, the sewage oil-removing liquid medicine can play a role in the conveying process, and the sewage treatment efficiency is improved.

The application provides an emulsified asphalt without sticking to a wheel and a preparation process thereof. High molecular polymers such as SBS, SEBS and PE are introduced into the asphalt as modifiers, so that the high temperature stability and mechanical properties of the asphalt are significantly improved, and the rapid demulsification requirement is met. Meanwhile, a filler is introduced to enhance the wear resistance and durability, and a stabilizer and an emulsifier are matched to prevent the emulsion from being stratified and ensure the mixing stability. The prepared emulsified asphalt has the characteristics of rapid demulsification, high temperature stability, excellent mechanical properties and non-sticking to a wheel, and the construction efficiency is improved.