1-20 ton gas/oil fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2 Mpa
Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
7-70 MW gas/oil fired hot water boiler
Capacity: 7-70 MW
Pressure: 1.0-1.6 Mpa
Fuel: Nature gas, coke oven gas, blast furnace gas, carbon black off-gas, biogas, methanol, LPG, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, hospital, colleges and universities.
2.8-29mw coal fired boiler
Pressure: 1.0-1.25 Mpa
Fuel: Bituminous coal, lean coal, anthracite
Industries: Heating, hotels, schools, hospitals
horizontal thermal fluid heater
Capacity: 700 - 14000 kw
Pressure: 0.8 - 1.0 Mpa
Fuel: natural gas, coke oven gas, bio-gas，liquid propane gas, diesel, heavy oil, light oil, crude oil
Industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries
1-20 ton biomass fired boiler
Capacity: 1-20 ton/h
Pressure: 0.7-2.5 Mpa
Fuel: Biomass particles
Industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital
deha boiler chemical high pressure boiler dosage - Gas Boiler,Hot
DEHA is used in boiler water treatment applications, as an oxygen scavenger for medium and high pressure boilers . DEHA also functions as a free radical .
Diethylhydroxylamine ( DEHA ) - The Association of Water
years sodium sulfite and hydrazine were the chemical oxygen scavengers of throughout the entire boiler feedwater/ boiler / steam condensate system. . In low to moderate pressure industrial boiler systems, an initial feedwater DEHA dosage .
Boiler DEHA Based Oxygen Scavengers: Boiler Water - Imimg
Chemtex's DEHA based boiler treatment chemical can replacement for hydrazine hydrate in any boiler up to 1800psi or 127kg/cm2 pressure Dosage and Method:- Increases the condensate pH and minimizes corrosion of steam lines.
boiler drums & tubes and post boiler system comprising of steam and condensate water treatment industry directed their efforts towards the development of.
Boiler Water Oxygen Scavengers - Sulphite, Tannin, DEHA
It examines problems caused by oxygen in steam and boiler water systems. It is important to calculate the dosage rate for all types of chemical product and to
Oxygen Scavenger for Feed Water & Boiler System Passivation
DEHA based boiler water oxygen scavenger to replace hydrazine. due to high operating temperatures and pressures or to operational conductivity and adequate chemical feed, the pump speed should be set as high as possible a dosing pump set for high frequency/low stroke volume to maximise continuity of dosing .
High Pressure Boiler Water Treatment | Steam | Corrosion - Scribd
High - Pressure Steam Cycleand Boiler Water Treatment High Pressure Boilers dosage as necessary Low DEHA level with high ammonia level indicates
Boiler Water Treatment Chemicals , Feed, and Control - Veolia
15 Sep 2006 Chemicals used to treat steam boiler systems are applied based upon the maintain the 30 ppm boiler water residual, the daily dosage demand increases by applying a passivator such as erythorbate or DEHA would be.
Deha Boiler Chemical High Pressure Boiler Dosage - BoilerClean
The percentage of impurity allowed in boiler water/ steam is function of boiler operating pressure, so, more critical for high pressure boilers . Two basic ways to
Deha Boiler Chemical High Pressure Boiler Dosage In Netherlands
Which Are Quality Water Boiler Antiscalant PH Booster. Single Drum Treatment For Medium And High Pressure Boiler Formulated with selected filming and
DEHA TEST KIT TM - LifeChems
BOILER WATER TREATMENT TEST KITS. Section E, Part 1. DESCRIPTION. MARICHEM DEHA TEST KIT is used for the determi- we can increase or decrease Oxyblock D dosage . tributed with the steam and could easily passivate.
Boiler Water Treatment - Wilhelmsen
NALFLEET Boiler Coagulant is a liquid sludge conditioner designed to formulation for the prevention of scale in both high and low pressure boilers .
Oxygen Corrosion - Wilhelmsen
Compact test kit designed for medium and high pressure boiler systems. is a catalysed, liquid Oxygen Scavenger based on Diethylhydroxylamine ( DEHA ). new dosing system designed to apply boiler water treatment chemicals direct from
Boiler Treatment Chemicals - DEHA - Diethyl Hydroxyl Amine
DEHA is used in Water Treatment Chemical Formulations for controlling corrosion in . Catalyzed oxygen scavenger in powder form for High Pressure Boilers . It offers greater flexibility in application and dosage when compared to a typical
KARRASCH & ECKERT GmbH - Dosing Agents
Dosing Agents for Steam Boiler Operation. handling phosphate sulphite ammonia caustic soda hydrazine DEHA MEKO POC. In addition to external water treatment by chemical and physical processes, various conditioners are
Choosing The Best Oxygen Scavenger for Your Boiler System
Chemical oxygen scavengers are therefore used to remove or "polish" these small amounts Sodium Sulfite; Erythorbate; Diethylhydroxylamine ( DEHA ); Hydroquinone; Hydrazine When boiler water turns to steam solids are left behind. operation, water quality testing and interpretation, and chemical use and dosage .
Carbohydrazide - NACE Jubail
pressure boilers as an effective oxygen scavenger for the last several CHEMICALS . 2CH3CHO + O2. 2CH3COOH. Acetaldehyde. DEHA . Oxygen. Nitrone. Water boiler . Steam volatile magnetite promoter. Simple to dose and control.
Oxygen Scavengers - subsport.eu
ORGANIC CHEMICALS . Oxygen Thus, in high pressure and supercritical boilers , where any The theoretical dosage of sodium sulfite, or the number of parts of boilers , and the ones with which diethylhydroxylamine ( DEHA ) com-.
Chapter 11 Preboiler And Boiler Corrosion Control | SUEZ
Hot water boilers heat and circulate water at approximately 200°F. Steam heating Chemical treatment consists of sodium sulfite (to scavenge the oxygen), pH
Boiler Water Treatment Chemicals - Single Drum Treatment For
Single Drum Treatment For Medium And High Pressure Boiler Eliminates multiple dosing systems. BARON have oxygen scavengers i.e. Sulphite, Bisulfate, Tannin, DEHA (Diethyl hydroxylamine -(C2H5)2NOH ) and Hydrazine Substitute.