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Full-Text Articles in Engineering
Control Of The Degree Of Intensification And Convective Heat Exchange With Flow Of Liquids In Pipes With Turbulators, B.B. Babatullaev, E.T. Mavlonov, U.V. Mannanov, Kh.S. Nurmukhamedov, U.H. Sagdullaev
Control Of The Degree Of Intensification And Convective Heat Exchange With Flow Of Liquids In Pipes With Turbulators, B.B. Babatullaev, E.T. Mavlonov, U.V. Mannanov, Kh.S. Nurmukhamedov, U.H. Sagdullaev
Chemical Technology, Control and Management
The article discusses the problem of controlling the degree of intensification of the absorption process of NH 3 purified brine and CO 2 ammoniated brine in the technology of soda ash production. It is known that the aforementioned gases upon contact with brine the reaction proceeds with liberation of a considerable quantitative via heat. Increasing temperatures s lead to reduced NIJ output and finished products. Timely control of the withdrawal requires maintaining the degree of intensification of the heat exchange process at a certain level while maintaining the ratio of the absorption and cooling zones of the absorption tower. To …
Automated Monitoring And Control System For Cotton Saw Gin, N.Z. Kamalov, Sh.Z. Kamalov
Automated Monitoring And Control System For Cotton Saw Gin, N.Z. Kamalov, Sh.Z. Kamalov
Chemical Technology, Control and Management
The problems of automation of the technological process of saw gin of cotton are considered. The task and technical requirements to the control and management system for the saw gin of cotton are formulated. Based on the technical requirements, an algorithm is developed for the functioning of the control and management system. Using microprocessor technology, an automated monitoring and control system has been developed for the saw gin unit of cotton. The developed automated control and management system was tested in the production conditions of the ginnery and implemented.