| 摘要 |
An apparatus to generate a hydrogen sulphide control agent, the apparatus comprising a container adapted to contain the control agent in a liquid or solid form, generating means to generate the control agent in a gaseous form, an outlet through which the gaseous agent can pass from the apparatus, detection means to detect the presence of gaseous hydrogen sulphide in an area to be controlled, and control means to control the generating means to generate the control agent when an undesirable level of hydrogen sulphide gas is detected in the area to be controlled by the detection means. 17 - 118 x108 FIG 2 FIG 3 |
