World acrylic market enters tight supply period

Acrylic acid is the main derivative of acrylic acid, accounting for more than half of the world's total demand. The crude acrylic acid is used almost exclusively for the manufacture of acrylates and other derivatives used in pigments, paper, textiles, adhesives, specialty coatings and

Analysis of Flow Control Valve Noise Reduction

Abstract: Based on the analysis of the fluid noise and the investigation of the noise after the on-the-spot flow control valve is used, the product with low noise is produced by the theory of flow velocity, pressure difference and multi-stage noise reduction. Keywords: noise source, liquid flow

Equipment manufacturing industry faces ten major tests

The National Development and Reform Commission recently issued a notice and decided to focus on organizing and carrying out special work for the development of 10 major technical equipment. Zhu Yongyong, director of the China National Machinery Industry Federation’s major equipment o

Dana electric pump series push new products

At the Engine Expo 2005 in Stuttgart, Germany, Dana Motor Company introduced the advanced series of Intelligent Cooling (TM) electric pumps. According to reports, Dana shows three kinds of new brushless DC coolant pump can achieve accurate and reliable