“With so many different technologies, equipment manufacturers and product variants, buyers can find the choice overwhelming,” WES总经理Kevin Wheeler说. “As an independent voice, not linked to any single manufacturer, we are in a position to give unbiased advice and expertise based on our deep knowledge and experience in this field.” 白皮书，题为 “Selecting the right chemical dosing system”，解释了关键组件，并强调了在比较方法和产品时要记住的主要因素。
Different levels of control sophistication and pump size are discussed, and the importance of keeping within a pre-set range for ‘turndown ratio’ – the ratio between maximum and minimum output – is stressed. Additional components and accessories associated with the system’s pipework are dealt with in turn.
“We conclude with two fundamental issues which must be addressed at the planning stage,” 凯文惠勒补充道。 “The first is whether you have sufficient suitably skilled operations and maintenance personnel to make the system a feasible option for your plant. The second is whether process interruption can be tolerated. If not, you need to make provision for back-upequipment.”
白皮书现在可以从WES网站下载 在这里了解更多。 .