decontamination cleaning Articles

  • Chemical Cleaning and Decontamination of Refinery and Petrochemical Distillation Equipment

    1. Abstract In refineries and petrochemical plants the equipment needs to be checked during planned shutdown. This can require several weeks of downtime, if columns, vessels, heatexchangers and tanks have to be drained to remove deposits and armful gases such as hydrogen sulfide, benzene and other volatile hydrocarbons. Formation of iron sulfide is very common in oil refineries and ethylene ...


    By Kurita

  • Decontamination showers for the pharmaceutical industry

    Removing contamination from Personal Protective Equipment (PPE) is part of the daily routine for many workers in the pharmaceutical industry. They shower when leaving laboratories, production or packing areas to prevent the escape of potentially harmful contaminants. In some instances, they may even shower before entering production areas to avoid contaminating vulnerable processes. Hughes has a ...


    By Hughes Safety Showers

  • Case study - Ivey-sol tank decontamination and vessel cleaning

    The refining and hydrocarbon processing industry is ready for the new wave of vessel cleaning technology. Ivey-sol is a new patented product that greatly reduces downtime and improves overall safety while providing immediate cost savings for any tank cleaning process. Ivey-sol8 is non-toxic: non-corrosive, non-hazardous, 100% biodegradable and also non-skin sensitizing. Ivey-sol is simply mixed ...


    By Ivey International Inc.

  • FAST-ACT Chemical hazard containment and neutralization system - Technical Report

    ABSTRACT FAST-ACT is a proprietary formulation of non-toxic high-performance specialty materials effective at neutralizing a wide range of toxic chemicals with the added capability to destroy chemical warfare agents. The FAST-ACT formulation is non-flammable, non-corrosive, and significantly reduces both liquid and vapor hazards. Since the dry powder neutralizes threats upon contact, ...


    By Fast-ACT

  • Commercial Nuclear Power Plants Decontamination - Case Study

    Customers Include: Nuclear Power Plants: Perry, Ontario Power Generation, Peach Bottom, Savanna River, etc. Service/Product Providers: Alaron, RADeco, UniTech Applications Include: Decontamination of waxed concrete and painted diamond plate, with DFs of 100 percent in a single pass on surfaces with 100-200k dpm/100 cm2 ...


    By METIS Scientific

  • Scavenger 2000 Decontamination Vessel - Scavenger 2000 Operations Report

    It has been a pleasure for us to clean and help rejuvenate the City of Miami Waterways and Miami River for the past several years. Our objective is to help clean the waters of the world. These are the results for the operation of the Scavenger2000 Decontamination Vessel performed on the City of Miami and Miami-Dade County waterways for the period of last five years. Please see below a ...


    By EcoJump LLC

  • Surface Decontamination of Halogenated Solvents (Tetrachloroethylene) by DeconGel 1101 and 1102

    Abstract Surface decontamination efficacy determination of DeconGelTM 1101 and 1102 on stainless steel, floor tile, and concrete surfaces contaminated with halogenated solvents (tetrachloroethylene (TCE)) was performed with LC/MS (Liquid Chromatography/Mass Spectrometry) according to Environmental Protection Agency (EPA) SW-846 Methods: 3500C (sampling) and 8321B (analysis). ...


    By METIS Scientific

  • Saraca indica leaf powder for decontamination of Pb: removal, recovery, adsorbent characterization and equilibrium modeling

    The present study explores the effectiveness of Saraca indica leaf powder, a surplus low value agricultural waste, in removing Pb ions from aqueous solution. The influence of pH, biomass dosage, contact time, particle size and metal concentration on the removal process were investigated. Batch studies indicated that maximum biosorption capacity for Pb was 95.37% at the pH 6.5. The sorption ...

  • Decontamination of a drinking water pipeline system contaminated with adenovirus and Escherichia coli utilizing peracetic acid and chlorine

    A contaminated drinking water distribution network can be responsible for major outbreaks of infections. In this study, two chemical decontaminants, peracetic acid (PAA) and chlorine, were used to test how a laboratory-scale pipeline system can be cleaned after simultaneous contamination with human adenovirus 40 (AdV40) and Escherichia coli. In addition, the effect of the decontaminants on ...


    By IWA Publishing

  • This idea deserves to clean up

    Untitled Document Cape Breton may very well be one of the most scenic places in Canada, but in the middle of that East ...


  • The Clean-Up of a Tragedy

    There's been a violent crime, a serious accident, or a suicide has occurred. The police, investigators, and paramedics have left the scene. The remains of this terrible tragedy are still there. You assume the local police, fire department, or the city has someone to take care of this, however, you are told it is up to you. You are the victim, part of the family, the property owner, or local ...

  • Cleaning mold containing surfaces

    Once a determination is made that a moldy surface can be cleaned instead of removed or demolished, what cleaning agents are effective in removing or killing the mold? Many factors influence the selection of a cleaning agent. 1). The type of surface to be cleaned: Is it porous? Hard such as cement or sheetrock? Soft, such as cloth, fabric or wallpaper? Absorbent and thick such as rugs, ...

  • Two models for tank cleaning

    Fluid treatment specialist Algae- X International, Fort Myers, Fla., has expanded its Mobile Tank Cleaning (MTC) series with two new models. The MTC 500-AFR is an adjustable flow rate system for use with a wide range of tank sizes and fluid types such as diesel, biodiesel and hydraulic fluid. The MTC 1000-LX is the next generation of Algae-X’s MTC 1000 unit, now with stainlesssteel plumbing and ...


    By AXI International

  • Cleaning and maintenance management march 2002

    While the health risks associated with fluid waste have been known for decades, it wasn’t until the introduction of AIDS into our society that infection control practices and an awareness of the vulnerability to healthcare workers, including custodians, to exposure of bloodborne pathogens, including Heptatities B, became a major concern. Today, a myriad of regulations govern workers’ ...


  • Manufacturing facility cleaning case study

    The Challenge A large Industrial manufacturing facility found that their process used to perform the necessary tasks was creating an undesirable accumulation of heavy metals dust throughout the entire plant. Not only was this a potential health risk to the plant workers, there was a structural and safety problem because the dust could spark and cause a fire or explosion. ...


    By Enviro-Vac Corp.

  • Firm pioneers PCB clean-up solution

    Untitled Document A Vancouver firm's bid to test a revolutionary technology that could provide a solution to the world's PCB problems was given initial support from Richmond's community ...


  • Using On-Site Biological Methods to Clean Up Soil

    Decontamination companies and researchers in France are working to restore polluted soil using treatments that range from biological methods to soil washing and incineration. The problem of polluted soil was dramatically illustrated prior to construction of the Stade de France soccer stadium built for the 1998 World Cup. The location of the site, on industrial wasteland just north of Paris, ...


    By BioCycle Magazine

  • BioLargo’s “Lowest Cost - Highest Impact” Clean Water Technology Positioned To Save Maritime Operators Billions

    Beginning this year and continuing over the next 5 years, the International MaritimeOrganization and the U.S. Coast Guard are requiring an estimated 65,000 ships over 400 gross tons to be fitted with approved Ballast Water Treatment Systems, “BWTS”. ...


    By Biolargo, Inc.

  • Industrial furnace - US Government - Industrial furnace & thermal oxidizer with 2 heat exchangers

    The Problem The US Government had a need to decommission old bombs. They went to TVA, and TVA came to Epcon for a unique solution. There were 2 issues: Decontaminate the old shells What to do with the pollution In addition, because of the residual explosive charge in the bomb shells, it was imperative that the heating system was very safe, such ...


    By Epcon Industrial Systems, LP

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