pulse-jet cleaning Articles

To maintain a consistently high level of product quality, today's processing plants must ensure that their tanks and reactors are thoroughly cleaned on a regular basis. The direct expenses involved can be substantial, and adding indirect costs {e.g., downtime and compliance with safety and environmental regulations) puts extreme pressure on tight operations budgets. To meet this challenge, more ...

Jan. 1, 2013

By NLB Corp.

Media Selection For initial tests, three media were selected for comparison. These structures are all designed for use in pulse-cleanable cartridges, with processing on blade pleaters. Arioso™ M7001-11 is a Solupor® ultra-high molecular weight polyethylene (UPE) membrane designed for F9/MERV16 efficiency at very low resistance laminated to a 200 gsm, stiff, high permeability ...

Jul. 28, 2011

By American Filtration & Separations Society

SCS Specialised Services Pty Ltd has developed a method of cleaning industrial concrete floors which recycles the wash water (the Recovery Jet system). On average, this has resulted in an 85 per cent reduction in the quantity of effluent generated. Background SCS Specialised Services Pty Ltd is a small floor cleaning and protective coatings business, specialising in cleaning ...

Feb. 1, 1997

It is not just drains that benefit from Lanes’ cleaning skills. Earlier this year, the team was asked to help spring clean the Grand Cascade, a spectacular water feature at The Alnwick Garden, one of the most popular visitor attractions in the UK. The Grand Cascade is the largest water feature of its kind in the country, with 7260 gallons of water per minute tumbling down a series of 21 ...

Mar. 21, 2013

By Water Active Ltd

ABSTRACT: Background In a typical “generic” baghouse application, the cleaning is accomplished by back-flushing the filter with compressed air that travels through an orifice hole in a purge tube (blow pipe) and through a venturi. A typical generic cleaning system allows dust to be filtered at an air-to-cloth ratio of 5:1. That means for every 5 CFM of airflow, there is 1 square foot ...

Dec. 12, 2013

By Scientific Dust Collectors

ABSTRACT: Background The reverse pulse jet baghouse has been around for over 45 years and the cleaning cycle has not changed very much since that time. The cleaning cycle is the most important part of the dust collector because it controls efficiency and media life. In a generic baghouse, the cleaning system is comprised of a blowpipe that is located typically approximately three inches above ...

Dec. 12, 2013

By Scientific Dust Collectors

Deposits in an 18 m diameter stormwater tank made it necessary to clean the tank several times a year. A POD-I mixer was installed. The mixer has an 11.0 kW motor and the number of propeller revolutions is 1500. The relatively small propeller creates a strong, concentrated jet. Operation can take place at a very low liquid level - high velocities are created at the bottom -and the deposits ...

Jul. 1, 2008

By Landia

ABSTRACT: Background The cleaning cycle is the most important part of the dust collector because it controls efficiency and media life. In order to clean a row of bags in a reverse pulse jet baghouse first the flow of filtered air must be momentarily stopped and then back flushed or “induce” air to knock the dust cake off the outside of the filter media. A venturi at the top of the ...

Dec. 12, 2013

By Scientific Dust Collectors

This technical paper will explain the new nozzle technology developed by Scientific Dust Collectors that allows high air-to-cloth ratio baghouses to use 80psig of compressed air instead of the industry standard 100psig.   The reverse pulse jet baghouse has been around for over 50 years and the cleaning cycle has not changed very much during that time. The cleaning cycle is the most important ...

Dec. 2, 2013

By Scientific Dust Collectors

In 2008 we signed an agreement with an Abu Dhabi based industrial and utilities contractor. They wanted to increase their portfolio by offering tank cleaning services. Over a period of four months we trained a number of their operators and sourced new equipment to enable them to approach new clients. In 2009 we were awarded a contract to clean two crude oil tanks. Utilizing local labour, the new ...

May 13, 2013

By Progressive Technical Services Ltd

Air-scrubbing venturis and towers may be the answer to clean air compliance for small- to medium-sized companies. Forthcoming requirements of the Clean Air Act Amendments of 1990 will inventory many more specific chemicals considered hazardous. From acetaldehyde to xylenes, the list regulated under the air taxies program includes 189 hazardous air pollutants (HAPs). That number may ...

Feb. 16, 2016

By CR Clean Air Group, LLC

A standard process in analytical laboratories is sieve analysis, the practice of accessing the particle size distribution of a granular material. The trouble is, sieves prove quite the challenge to clean thoroughly enough to get all the contaminants out of the mesh. Every last grain stuck in the sieve must be removed to gain accurate analysis. A solution has been found in the use ...

Jul. 3, 2015

By Camlab Limited

In the event of a major incident occurring offshore, for example a tanker casualty running aground or breaking up for any reason, it is of paramount importance to deploy emergency response to protect and save human life. Once this has been done an assessment of the casualty should be made on whether it is possible to salvage the vessel and its contents and to assess the type and amount of oil ...

Sep. 5, 2014

By Oil Pollution Environmental Control Ltd

Using industrial carpet cleaners is a three-step process: Apply pretreatment solution to the carpet. Inject and extract cleaning formula carpet with the wand. Allow the carpet to dry. Industrial carpet cleaners, as a result, need to offer effective cleaning and they should be able to extract maximum amount of dirt and moisture from the carpet. ...

Jan. 18, 2012

By Daimer Industries Inc.

Untitled Document Regulatory pressures and economic considerations require industry to become cleaner, more efficient, and more environmentally benign. Such operating principles advance not only ...

Jan. 1, 2005

By Dolphin WaterCare

For over ten years Surface Active Solutions has led the way in developing integrated microemulsion solutions for tank cleaning operations, crude oil sludge treatment and slops treatment. The company, with offices in Houston and Grangemouth (Scotland) aims to create real synergy in its approach to tank cleaning by combining its microemulsion chemistries with automated tank cleaning systems. The ...

Jan. 1, 2011

By SAS Environmental Services Ltd

Bacteria-free surroundings breeds healthier and more productive cattle Danish Clean Water A/S is a manufacturer of ECA generators and has successfully marketed and deployed its generator for more than 5 years, sold to more than 20 countries through local partnerships and has thereby gained significant market power. The ECA generator can be used in various industries and production sites, ...

Oct. 6, 2016

By Danish Clean Water A/S - Danfoss A/S

In this paper we discuss a unique process technology called the V-tex scrubber. Its design makes it particularly suitable for a wide range of scrubbing and stripping applications, where it can deliver economic and technical advantages for the operator versus conventional packed tower or tray scrubbers, venturi and fluidized bed scrubbers. In cases where there are both particulate and gaseous ...

May 1, 2008

By ERG (Air Pollution Control) Ltd

Untitled Document This study quantitatively compares the effectiveness of pulsed-power water treatment with traditional chemical water treatment on the microbial content and ...

May 21, 2000

By Dolphin WaterCare

Balmer Lawrie & Co. Ltd, a Government of India enterprise, specialises in providing tank cleaning and sludge separation services to the oil and petrochemical industries in India. Balmer Lawrie met a tough challenge at the IOCL Refinery in India, where they cleaned a crude oil tank with extraordinary high sludge content and had to work under very difficult conditions. Extremely high sludge ...

Jan. 1, 2000