VFF

What is a demulsifier?

It’s a substance that dissolves emulsions (that is, to separate the two phases). Whether an emulsion is water-in-oil or oil-in-water determines the sort of demulsifier that should be used. Demulsifiers are used to treat generated hydrocarbons and in the chemical analysis of oil and synthetic muds. Why are demulsifiers important? They are frequently employed in […]

What’s the best chemical injection flow meter?

Litre Meter VFF rotary piston positive displacement flowmeters have proven to be the foremost solution for chemical injection flow metering applications. They are able to handle the wide range of flows at pressures from a few bar up to 10,000 and 20,000 psi (690, 1,380 bar) and higher. The FlowPod instrument has been developed after feedback […]

Rotary Piston

A look at the rotary piston flow meter range and how the range of flow meters work. Positive displacement flow meters, also known as PD meters, measure volumes of fluid flowing through by counting repeatedly the filling and discharging of known fixed volumes. A typical positive displacement flowmeter comprises a chamber that obstructs the flow. […]

Flow meters for Sodium Hypochlorite – Hazardous Area, too

Chemical Injection process: Sodium hypochlorite We look at the chemical injection process of injecting sodium hypochlorite into sea water, in a variety of settings. Sodium hypochlorite is a green/yellow liquid with the characteristic smell of chlorine. It was first used as a bleaching agent and was then discovered to be effective in controlling wound infections. Subsequently, it is […]