High Energy Venturi Scrubber All Products

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PRINCIPLES OF OPERATION

High Energy Venturi Scrubbers are designed for the removal of sub-micron fumes, mists, and particulates. The gas is accelerated into the throat of the venturi where the high velocity gas stream shatters the scrubbing liquid into fine droplets which mix with and impinge on the fine fumes, mists, and particulates to effect the required removal efficiency.

The scrubber are vertical flow, wet approach type where the scrubbing liquid is introduced at the top of the converging section of the venturi. The wet approach feature allows the scrubber to be used in hygroscopic or highly abrasive applications. These units are capable of scrubbing with recirculated slurries having a solids content as high as 30%.

The throat area of the venturi can be selected to operate at pressure drops between 6” (150 mm) and 120” (3000 mm) column of water.

TYPE 970

The Type 970 Scrubber is a fixed throat venturi available in smaller sizes for lower end of the capacity range.

TYPE 974

The Type 974 Scrubber is an annular fixed throat venturi in which the throat is formed by the annular area between the outer body and a center body (plug). Scrubbing liquid is introduced at the center body as well as at the top of the converging section.

TYPE 975

The Type 975 Scrubber is the variable throat version of the Type 974 Annular Venturi Scrubber. The area of the annular venturi throat is varied by the vertical movement of the tapered center body (plug) in a conical throat body. The liquid may be introduced through the center pipe or by a top radial liquid inlet and the external wall tangential liquid inlets.

The scrubbers are vertical flow, wet approach type where the scrubbing liquid is introduced at the top of the converging section of the venturi. The wet approach feature allows the scrubber to be used in hygroscopic or highly abrasive application. These units are capable of scrubbing with recirculated slurries having a solids content as high as 30%.

The throat area of the venturi can be selected to operate at pressure drops between 6” (150 mm) and 120” (3000 mm) column of water.

In technical collaboration with Severn Trent Services

High Energy Venturi Scrubber Range

Flanged

Flanged

ANSI flange fittings are manufactured in accordance with ANSI B16.5 – Specification for Flanges and Flanged Fittings.

Buttweld

Buttweld

Buttweld access fittings are designed to be buttwelded directly to a 2" pipe end

Flareweld

Flareweld

Flareweld bodies are the most widely used. These bodies incorporate a reinforced welding neck and also have a radius machined into the base to accommodate the curvature of the pipe or vessel to which the body is welded.

Plug

Plug

The plug is a key component to the Crystal high pressure access fitting assembly, as the plug body provides the seal in the access fitting, thereby maintaining line pressure. The plug also serves an important function of holding the monitoring equipment which is exposed to the system.

Frequently Asked Questions About High Energy Venturi Scrubber

An Access Fitting is an access system to introduce the access of corrosion coupons, probes or Injection quills with out shutting down the normal operations. These are made of four Components

  1. Access fitting
  2. Solid Plug
  3. Service Valve
  4. Retrieving Tools
What are the Materials of Constructions available for access fittings?

They could be Inconel 625, Stainless Steel, Copper, Hestalloy C, Nitronic Stainless Steel and other exotic metals depending on the applications.

What is Maximum Pressure Range for Operation of the access fittings?

Crystal Industrial Access Fittings operate up to 450 to 500 bar pressure.

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