Running characteristics and failure analysis of seawater membrane treatment was written by Wang, Lei;Zhang, Yantao;Xu, Bin. And the article was included in Shuichuli Jishu in 2015.Synthetic Route of C3H3NOS This article mentions the following:
The characteristics of seawater membrane treatment system and the common failures were introduced to analyze and find out the relationship between the membrane pollution, equipment damage and the maintenance based on high salt concentration, high organic matter, high hardness, and rich in microorganisms. The author presented a method of enhancing the maintenance and transformation in the aspects of water quality, dosing, online meter, pneumatic valve, corrosion, equipment body. Good results were achieved after the long-term practice. In the condition of normal desalination rate and recovery rate, chem. washing cycle was greatly extended, from three times of a year to once a year, so the equipment reliability was greatly improved. In the experiment, the researchers used many compounds, for example, Isothiazol-3(2H)-one (cas: 1003-07-2Synthetic Route of C3H3NOS).
Isothiazol-3(2H)-one (cas: 1003-07-2) belongs to isothiazole derivatives. Isothiazoles and benzisothiazoles are usually liquids or low-melting-point solids; polar substituents increase the melting points because of the possibility of hydrogen bonding and other interactions in the crystalline state. Isothiazoles are readily prepared from isoxazoles. Thus, reductive ring opening of isoxazoles gives enaminones , which on treatment with phosphorus pentasulfide and chloranil give the corresponding isothiazoles.Synthetic Route of C3H3NOS
Referemce:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com