Coal tar emulsion and special colloid mill (grinding pump) study

Coal tar emulsion and special colloid mill (grinding pump) Description: Combining the relevant literature, discussed theoretically choose coal tar emulsifier, emulsification process, the emulsifier is selected to consider the type of emulsifier, emulsifier compound , co-solvent. Select the emulsification process to consider emulsification equipment such as mechanical stirring, a colloid mill, a homogenizer, an ultrasonic method; consider emulsification methods such as phase inversion emulsification method, natural emulsification dispersion method, interfacial composite generation method, in turn dosing method. In order to provide reference for workers in related fields. Keywords: coal tar, colloid mill; special colloid mill: a colloid mill bleaching agent, off flavor colloid mill, a colloid mill emulsifier, catalyst colloid mill, a colloid mill depressant, viscosity reducer colloid mill, dispersed and mixed colloid mill, high-speed shear colloid mill, coal tar colloid mill, a colloid mill heavy oil, diesel colloid mills, colloid mill emulsifier, bleaching agents grinding pumps, grinding pump off flavors, emulsifiers grinding pump, pump ground catalyst, pour point depressants grinding pump, viscosity reducer grinding pump, pump dispersive mixing colloid mills, high shear grinding pump, coal tar grinding pump, heavy grinding pumps, diesel pumps, etc. grinding; emulsification process coal tar is black or dark brown viscous liquid produced when coal carbonization ( referred coal tar), is an important by-product of coal processing industry.
Coal tar is a complex mixture of thousands of components, single compound which has been isolated and identified more than 500 species, about 63 kinds of coal, including 174 kinds of neutral components, 55% of the total amount of tar acid components and 113 kinds of basic components. Only 13 kinds of more than 1% of the species. Coal tar Coal tar through a colloid mill; special colloid mill: a colloid mill bleaching agent, off flavor colloid mill, a colloid mill emulsifier, catalyst colloid mill, a colloid mill depressant, viscosity reducer colloid mill, dispersed and mixed colloid mill, high-speed shear colloid mill, coal tar colloid mill, a colloid mill heavy oil, diesel colloid mills, colloid mill emulsifier, bleaching agents grinding pumps, grinding pump off flavors, emulsifiers grinding pump, pump ground catalyst, pour point depressants grinding pump, After grinding viscosity reducer pump, pump dispersive mixing colloid mill, high shear grinding pump, coal tar grinding pump, heavy grinding pumps, diesel pumps and other high shear grinding, homogenizing, crushing, grinding, emulsification fineness, with good chemical stability, flowability and excellent combustion characteristics, can be used as fuel oil. Most research on coal tar coal tar processing in solving the problems related to the coal tar emulsion is small, and so far been unable to find the best coal tar emulsifier. Difficulty coal tar emulsion is very large, the reason is very simple, the material composition of coal tar is too complicated for many emulsifiers, it can not achieve so tar emulsion stability purposes. This study was designed to investigate the mechanism of emulsification, looking relatively suitable emulsifier, emulsification process, providing a reference for workers in related fields.