公开(公告)号：US3933992A

公开(公告)日：1976-01-20

申请号：US458900

申请日：1974-04-08

申请人： Guillaume Andral ,  Michel Carmassi ,  Bernard Louvel ,  Jacques Maurice ,  Georges Vandesande

发明人： Guillaume Andral ,  Michel Carmassi ,  Bernard Louvel ,  Jacques Maurice ,  Georges Vandesande

IPC分类号： C01B17/04 ,  C01B17/02

CPC分类号： C01B17/0452 ,  Y10S423/05

摘要： A process for automated regulation of a unit producing sulphur by oxidation of hydrogen sulphide, in which the flow of gas carrying oxygen into the unit is regulated so as to keep an operating parameter, based on measurement of the sulphurous compound of the residual gases, level with a reference value.It is characterized by the fact that the control signal, used to regulate the flow of gas containing oxygen at the unit inlet, is a combination of a signal based on measurements taken at the inlet, and representing the theoretical flow of this gas needed to keep the operating parameter at its reference level and another signal representing the correction needed in this flow to adjust the instantaneous value of the parameter to the reference level.This process allow better control of the sulphur unit, with increased efficiency and reduced atmospheric pollution.

摘要翻译： 通过氧化硫化氢自动调节生产硫的单元的方法，其中基于残留气体的硫化合物的测量来调节将氧气输送到单元中的气体流以保持操作参数，水平 具有参考值。

公开(公告)号：USRE28864E

公开(公告)日：1976-06-15

申请号：US624778

申请日：1975-10-22

申请人： Guillaume Andral ,  Michel Carmassi ,  Bernard Louvel ,  Jacques Maurice ,  Georges Vandesande

发明人： Guillaume Andral ,  Michel Carmassi ,  Bernard Louvel ,  Jacques Maurice ,  Georges Vandesande

IPC分类号： C01B17/04

CPC分类号： C01B17/0452 ,  Y10T436/12 ,  Y10T436/184 ,  Y10T436/186

摘要： A process for automated regulation of a unit producing sulphur by oxidation of hydrogen sulphide, in which the flow of gas carrying oxygen into the unit is regulated so as to keep an operating parameter, based on measurement of the sulphurous compound of the residual gases, level with a reference value.It is characterized by the fact that the control signal, used to regulate the flow of gas containing oxygen at the unit inlet, is a combination of a signal based on measurements taken at the inlet, and representing the theoretical flow of this gas needed to keep the operating parameter at its reference level and another signal representing the correction needed in this flow to adjust the instantaneous value of the parameter to the reference level.This process allow better control of the sulphur unit, with increased efficiency and reduced atmospheric pollution.PROCESS FOR AUTOMATED REGULATION OF SULPHUR PRODUCTION UNITS