What is VECS system?

Vapour Emission Control System (VECS) An arrangement of piping and equipment used to control vapour emissions collected in a tank. Includes the vapour collection system and vapour processing unit.

What is the VECS in maritime?

13 “Vapour emission control system” means an arrangement of piping and hoses used to control vapour emissions collected from a tanker, and includes the vapour collection system and the vapour processing unit.

What does VEC stand for in shipping?

Increasingly vessels are equipped with Vapour Emission Control Systems.

What are the primary and secondary means of venting on tankers?

Pressure Vacuum (PV) Valves (High Velocity Vents)

What is a vapor control system?

Vapor control system (VCS) means an arrangement of piping and equipment used to control vapor emissions collected to or from a vessel. It includes the vapor collection system and vapor processing unit or a tank.

What is vapour emission?

What does VDC stand for?

vehicle dynamics control
VDC stands for vehicle dynamics control, and is the name of the electronic stability control system on Nissan and Infiniti vehicles.

How many types of tanker venting systems are there?

Two types
Cargo tanks of a chemical tanker are required to be provided with venting systems to prevent both over and under pressurisation of the tank. Two types of venting system are specified by the Code, namely “open” and “controlled”.

What is the difference between PV valve and PV breaker?

PV Valve can be simply defined as a device used to maintain the pressure and vacuum in the cargo tank during loading and discharging, or it can also be described as a device for preventing the cargo tank from over and under pressure. Pressure Vacuum Breaker which is also known as PV Breaker.

How does a vapor recovery unit work?

How Does a Vapor Recovery Unit Work?

1. The rotary screw gas compressor sucks liquid molecules into the scrubber.
2. The scrubber removes the water vapor, debris, and unwanted fluids from the tank.
3. The recovered vapor is pumped into gas lines while the trapped liquids are channeled to the pipelines.

What is vapour reducer?

A 100% solids epoxy coating specially formulated for interior use over concrete with high moisture and/or pH levels. Durock™ Brand RH-100™ Moisture Vapor Reducer manages moisture and alkalinity in concrete subfloors from negatively affecting underlayments and floor coverings for interior use.

How does a VOC sensor work?

The VOC sensor directly measures ambient concentrations of a broad range of “reducing gases” associated with bad air quality. Examples are: alcohols, aldehydes, ketones, organic acids, amines, organic chloramines, aliphatic and aromatic hydrocarbons. These gases all burn and cause the VOC sensor ppm output to increase.

What is VDC control?

VDC: Putting the “dynamic” in vehicle dynamics In simple terms, Subaru Vehicle Dynamics Control (VDC) is a form of electronic stability control. This advanced active safety system utilizes a network of sensors to monitor wheel speed, steering wheel position, yaw rate and lateral acceleration.

What type of liquid is used in PV breaker?

The liquid used for this purpose is either oil of a specific category or it would be a mixture of water and glycol, the latter being added as a safeguard against extremely low temperatures wherein water would simply freeze.

What is VRU equipment?

Vapor Recovery Unit (VRU) FET Vapor Recovery Units (VRU) aid in the removal and recovery of unwanted or excess vapors present in crude oil or distillate tanks. These units allow operators to comply with prevailing emission regulations while recovering valuable hydrocarbon gas.