KOKS - Model 8000 -Return Vapour Cleaner Mobile Scrubber

In different phases, the vapours/gases are passed through a tank of cleaning fluid (such as mineral oil, lye or distilled water) and demister in order to be purified. Depending on the vapours/gases to be cleaned, the cleaning phases may consist of the same or different detergents. In addition to reducing the emission of harmful substances, use of the scrubber is also aimed at reducing the odour nuisance.

During suction and discharge activities, the vapours/gases are cleaned in the different washing tanks connected in series, in order to produce a return vapour that is legally acceptable for both people and the environment.

Benefits

• Easy to connect.
• Easy to transport with a reinforced trailer.
• Ergonomic.
• Built to the latest environmental and safety standards.
• High quality, long service life and economical purchase price.

Usage
The KOKS mobile scrubber 8000 is the perfect return air cleaner for day-to-day vacuum activities in the (petro)chemical industry and in refineries.

Body suitable for
Connection to the vacuum connection of a vacuum/tanker truck (air displacement unit).

Designed and certified for
Cleaning liquid vapours.
PED (Pressure Equipment Directive) in accordance with EN 97/23/EG.

Liquid tanks
No. of liquid tanks 4.
Volume max. 750 l detergent per phase.
Material stainless steel AISI 304 grade; material number 1.4301.
Air capacity approx. 2x 4.000 m3/h (2 sets of 2 cleaning tanks), switched parallel by means of a manifold, incl. the possibility to connect 2 vacuum trucks separately.
Total air displacement approx. 8.000 m3/h.
Connection type of coupling to be determined in consultation, in combination with a flange connection; to be installed as low as possible.
Base frame mounted on a rustproof subframe, combined with a 10” container frame, removable by means of an attachment plate.
Air exhaust system approx. 4.250 mm from the bottom; by means of 2 separate, manually operated hinged exhausted stakes.
Provisions :
2 sets of 2 discharge trays.
2 sets of 2 pall-ring rooms.
2 sets of 2 manholes on behalf of cleaning the liquid
tanks easily and exchange of the pall-rings.
level indication on each liquid tank.
detergent drain.
2 sets of 2 demisters, incl. hatch on behalf of demister cleaning and/or exchange.
2” filling connection on each liquid tank.
2½” drain connection at base level on each liquid tank.
Measuring points :
at the inlet.
at the exhaust; as high as possible.
Sampling point on each liquid tank; at a position to be determined in consultation.
Remark due to the high exhaust temperature emission in combination with a Roots blower, an after cooler (option) will have to be mounted.

Dimensions
Length approx. 3.000 mm.
Width approx. 2.520 mm.
Height approx. 2.600 mm.

Weights
Empty weight approx. 3.800 kg.

ADDITIONAL CLEANING PHASE BY MEANS OF AN ATOMIZING SYSTEM

Pump unit (air)
On behalf of atomizing scrubber detergents for better return air cleaning.
Drive by means of an air-powered engine, air consumption 104 l/s.
Atomizing multiple spray nozzle.
Pump type stainless steel centrifugal pump, capacity 10 m³/h, operating pressure 5 bar.
Remark 1 pump unit for each set of liquid tanks.

After cooler
On behalf of cooling the air/vapour on the vacuum side of the vacuum pump (blower/screw compressor).
Execution stainless steel water/nitrogen(air)cooler.
Heat to be drained 114 kW.
Temperature in/out 135/70°C.
Connections min. DN 200.
Cooling water consumption 110 l/min.
Cooling water temperature 10°C, incoming.