boiler water blow Articles

  • Degasification of boiler feed water with Liqui-Cel® membrane contactors

    Proper treatment of boiler feed water is an important part of operating and maintaining a boiler system. As steam is produced, dissolved solids become concentrated and form deposits inside the boiler. This leads to poor heat transfer ...

  • TB 45: Boiler feed water degassing lowers operations costs and chemical usage

    ShenLan Environment Inc. located in Shanghai China uses Liqui-Cel® Membrane Contactors in their boilerfeed water treatment systems. These systems realize lower operating costs with the added benefit of reducing the chemicals added to the boiler feed water. BackgroundProper treatment of boiler feed water is an important component of a boiler system. As steam is produced, dissolved solids become ...

  • Common Boiler Feed Water Treatment Issues and How to Avoid Them

    When treating boiler feed water (the combination of boiler makeup and condensate return water), several issues can arise that cause boiler scaling, corrosion, fouling, and system failure. Below, we break down the most common boiler feed water issues and how to avoid them to help ensure system efficiency and operational safety. While treating boiler feed water is extremely ...


    By SAMCO Technologies, Inc.

  • Reclaimed Municipal or Industrial Wastewater for Power Plant Cooling & Boiler Feed Make-Up Water

    For centuries, water was considered a commodity product and used with little or no restriction. In today’s modern society, water is now being considered a precious resource and considerable effort is put into protecting, recycling, and restricting its use freely. State and Federal agencies have put in place guidelines and regulations restricting its use, especially for industrial use. ...

  • Membrane contactors are used as a boiler feedwater deaerator

    Proper treatment of boiler feedwater is an important part of operating and maintaining a boiler system. As steam is produced, dissolved solids become concentrated and form deposits inside the boiler, leading to poor heat transfer and reduction of boiler efficiency.  ...

  • A Look at the Impact of Proposed Water Standard to Prevent Legionnaires` Disease

    From the standpoint of water treatment industry experts, failure to prevent legionellosis (or Legionnaires’ Disease) is the most significant water treatment problem today. Essentially every case of the disease is the result of exposure to inadequately managed building watersystems, and both utility and potable water systems can be the source of the hazard (i.e., Legionella bacteria). In ...


    By Phigenics, LLC

  • Cathay Murni Garments

    Fire Tube Steam Boiler The Site: Hot water supply for washing and steam for ironing were supplied by a 20-year-old steam boiler. The boiler was kept in good condition by adding water softener chemicals every other day. The boiler was cleaned annually. Underground water with hardness 200ppm was used for the boiler. Blow down was done once a day for 20 seconds. ...

  • Real Time TOC Analysis in Steam and Condensate

    Executive Summary Steam in petro/chemical plants could be contaminated with hydrocarbons (TOC = Total Organic Carbons) from various sources. In any case this is a sign for defects in the process, whether it they occur in the heat exchanger, the blow down vessel, the condensate recovery or other parts of the system. Conventional solutions to monitor such contaminations use TOC- ...


    By JCT Analysentechnik GmbH

  • Oil refinery reduces energy consumption with a Culligan Solution

    Challenge A major petroleum refinery was looking to replace a hot lime softener. Naturally occurring minerals such as Calcium, Magnesium and Silica can cause scale in steam boilers and other types of equipment used in refinery operations. Scale deposits in steam boilers con reduce equipment efficiency and increase energy, chemical, disposal and maintenance costs. Hot lime softening is a ...


    By Culligan Water

  • MVC technology to recover oil from SAGD facility

    The Facility The SAGD Facility is called “Orion” and consists of 4 major processes: Steam Generation, Injection/Recovery Wells, Deoiling and Water Purification, for recovery of oil. The Players Aquatech will be working alongside Shell Canada (formerly BlackRock Ventures), the developer and IMV Projects, the integration engineers. ...

  • Duke energy selects HERO membrane process for ZLD application

    The Facility The Arlington Valley Power station being developed by DENA is a large combined cycle power plant located in Arlington, Arizona. Duke/Fluor Daniel (DFD) of Houston, Texas are owner engineers and contractors. DFD were instrumental in selecting the HERO route for its economy, ease of operation and reduced operating costs. DFD obtained their permitting based on ...

  • Georgia pacific improves energy and operating efficiences with a Culligan solution

    Challenge Water is a valuable commodity in any manufacturing process. Manufacturing companies depend on clean, quality water throughout their entire business, such as for boiler feed water make-up, recycling back to cooling towers, improved process run times and overall quality and consistency of production. With the need for steam in their daily operation, Georgia-Pacific was ...


    By Culligan Water

  • ENEL power, italy – sulcis project – ZLD plant for FGD wastewater treatment

    The Facility The Sulcis Power Plant is equipped with 1 x 345 MW fluidized bed boiler and 1 x 240 MW conventional boiler. This coal-fired power plant is located in Sardinia Island and has a total of 585 Mwe capacity. The units normally fire imported coal with < 1% Sulphur. The flue gases are treated sequentially by SCR-DeNOx with ammonia as the reagent. This is followed by a high ...

  • Stormwater Solids Reduction for NPDES Permits

    Finally obtaining a National Pollution Discharge Elimination System (NPDES) Permit is often a relief but is by far not the end of the story. Meeting the requirements of that permit often proves to be quite difficult and stiff fines are freely doled out to those who fail to meet regulatory limits. For one Midwest jet propulsion manufacturing facility, the issue of total daily solids discharge ...

  • Wastewater Treatment & Recycle

    Fresh water is a scarce commodity; this fact is well acknowledged by one and all. People at all levels be it general public, governmental bodies, and industries understand the implications of good quality water availability in terms of quantity, cost and wastage. As a consequence, there is a growing consensus on wastewater treatment for recycle/reuse. This paper briefly describes the treatment ...

  • Scaletron - case study

    The Customer L A Maintenance is a leading building services maintenance contractor well known for its innovative approach. One of its functions is the maintenance of air-conditioning units for computer suites and other areas where controlled air quality is essential. The problem In order to ensure a controlled air quality the air conditioning units are ...

  • The Right Mix for Clean Air

    Reducing air pollution is an increasingly important topic all around the world. Many governments—also in developing countries—set new limits for emissions such as nitrogen oxides in flue gas. Sulzer offers advanced mixing technology for flue gas cleaning. The installation in a large power plant shows that these high-performance mixers can cope with the most difficult requirements. ...


    By Sulzer Ltd.

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