SYSTEM OF THE AUTOMATIC CONTROL AND ADJUSTMENT OF THE CORROSION PROCESSES OF THE INNER SURFACE OF THE TECHNOLOGICAL PIPELINE Russian patent published in 2007 - IPC C23F11/00 

FIELD: chemical industry; petrochemical industry; natural gas industry; other industries; devices of the automatic control over the process of realization of the anticorrosion protection of the technological pipelines pumping the liquid and the gas-liquid mediums.

SUBSTANCE: the invention is pertaining to the system of the automatic control of the process of realization of the anticorrosion protection of the technological pipelines pumping the liquid and the gas-liquid mediums and may be used in chemical, natural gas and petrochemical industries for protection of the metals against corrosion in the running corrosive medium. The system contains the corrosion sensor mounted on the pipeline, the computer for acquisition, storage and distribution of the information. At that the system is supplied with the mounted between the corrosion sensor and the computer the transmitter-receiver radio-channel equipment with the power supply unit, the control module and the block of the automatic introduction into the pipeline of the chemical reactants, which consists of the batching pump, the automatic device to control over the batching pump and injection jet for feeding of the chemical reactants. The technical result of the invention is the increased efficiency of the corrosion control, the increased time interval between-repairs, the decreased nonproductive consumption of the inhibitor, the expanded field of the system application.

EFFECT: the invention ensures the increased efficiency of the corrosion control, the increased time interval between-repairs, the decreased nonproductive consumption of the inhibitor, the expanded range of the system application.

2 cl, 2 dwg