Metal Treatment-68

Suggestion ::: Our daily descaling works helps to share helpful tricks to dissolve hard scale easily, Always use 5-10 %  our new generation hard scale deposit remover powder RXSOL-11-1102-025 . Addition of RXSOL-11-1102-025 helps to clean 100% scale from system .

Free from bleaching agent , Low contributor to BOD/COD in effluents.

Scale Mineral Cleaner manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Scale Mineral Cleaner at a competitive price from us. We have ready stock of Scale Mineral Cleaner in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.

Hydrogen Sulfide Scavenger Manufacturer, supplier, Exporter. Product Code :  RXSOL-11-5014-210 is very effective  corrosive and Acidic GAS Remover. H₂S Scavengers and Speaciality Chemicals to Reduce Hydrogen Sulfide Exposure from atmosphere.

Keep coantiner tightly closed and away from direct Heat and sunlight.

HYDROGEN SULFIDE SCAVANGER

MMA Triazine is a cyclic tertiary triamine. It is mainly used as a scavenger for sour gases like H2S and mercaptans in gaseous or liquid hydrocarbon streams

The MMA-triazine reacts with H2S or mercaptan resulting in the formation of dithiazines. Both MMA-triazine and its reaction products are readily biodegradable.

MMA-triazine is available as an aqueous solution with concentration up to 42%.

KEY Feature
• Can be applied in both aqueous and hydrocarbon streams
• Effective removal of H2S down to ppm levels
• Product and its reaction products are readily biodegradable

TYPICAL PROPERTIES
Appearance   Clear, colorless liquid
Autoignition Temperature   190°C
Boiling Point    100% solution149°C
Density    42% solution; at 25°C1.02 g/cm3
Flash Point    Closed Cup88°C
Freezing Point  42% solution <-50°C
Freezing Point100% solution <-27°C

Octanol-water partition coefficient, log Pow   0.76
Vapor Pressure    @ 20°C2.79-3.4 hPa
Viscosity  @ 20°C 13 mPa·s
Viscosity @ 40°C  5.1 mPa·s

Water solubility : Soluble

Also works as BIOCIDE IN OILFIELD DRILLING 

Hydrogen Sulfide Scavenger Manufacturer, Exporter and supplier in India, Middle East UAE, Oman. Also wellknown supplier of Hydrogen Sulfide Scavenger in Mumbai, Muscat, Fujairah, Canada, Ajman, Abudhabi, Dubai, Sharjah, Kolkata, Visakhapatnam, Chennai, Gandhidham, Sohar BArka, Nairobi Kenya

Concentrate Industrial Cleaner cum degreaser. is most popular in Navy, Railaways and heavy industries to clean heavy deposited grease mud and carbon.

Degreaser Aqueous pH Conc.  B F E Conc manufacturer and supplier in Mumbai, Gandhidham, Chennai, Visakhapatnam, Sharjah, Ajman, Dubai, Fujairah, Abu Dhabi, Kolkata, Oman - Muscat.

HEXAMINE White Crystal exporter and supplier in Mumbai Maharastra, Varanasi UP Uttar Pradesh, Surat Gandhidham Gujrat, Chennai Tamil Nadu, Visakhapatnam Andhra Pradesh, Kolkata West Bengal.

Boiler Water Treatment products

CHARACTERISTIC :

• Convenient liquid treatment, which provides the basic alkalinity on which successful water treatment depends.
• Provides optimum conditions for hardness control to function.
• Neutralizes acid conditions.
• Will assist in keeping silica in suspension.
• Simple test to determine level of treatment.
• Can be used in boilers of all pressures.
• Can be used as a neutralizer after acid cleaning operations
• Suitable for use with all auxiliary boilers; waste heat units; economizers, package boilers, smoke and water tube boilers.
• Dispersant action suspends sludge and sediment particles for efficient blow down.
• Oxygen scavenging for optimum protection.
• Protects boiler, steam lines, condensate lines and feed water lines from corrosion.
• Fast action due to catalyst.
• Simple test to determine level of treatment.

Basic Boiler System Schematic

Below is a summary of problems associated with the common impurities in water and solutions to each problem.

List Of Problems Caused By Impurities In Water

Chemical feed should be continuous. Chemical pumping rates can create problems especially for neat feed set ups. Using on/off feed systems such as a recycle timer can create problems. Chemical feed pumps should be sized or product strengths should be adjusted to allow continuous feed.

Steam and carbon dioxide leave continuously, so setting up a neutralizing amine pump to feed intermittently can lead to wide variations in condensate pH control. If sampling is done from a condensate receiver, the tank volume may buffer the variations and the changes may not be noticed, but corrosion could be occurring to areas of the piping that see the rapidly changing pH.


If polymeric dispersants, phosphonates, phosphate, or chelants are fed intermittently into the feedwater using a recycle timer, and the amines are not fed continuously, a cycle of iron slugs returning in the condensate can be followed by slugs of high dispersancy cleaning of the iron from the deaerator and dragging it into the boiler.

Load changes can affect chemical concentrations when the chemical feed is base fed. Example: Steam production of one million lbs./day; 4% blowdown; 20% active boiler polymer product fed at 5 pounds per day. The calculated daily average polymer concentration would be 24 ppm. Assume peak plant production load is 60,000 lbs./hr., but during the overnight hours the load is only 5,000 lbs./hr. If the dispersant is being fed continuously over the 24 hours, during the 8- hour low load period, the boiler polymer concentration would have increased to over 200 ppm. Upon high fire when production resumes, carryover is very possible because of over concentrating the polymeric dispersant.

Chemical feed needs to be paced to steam production, especially where significant load changes occur.

Carbon dioxide can concentrate in steam and condensate making neutralizing amine treatment impractical. Carbon dioxide levels can be relatively low in steam exiting a boiler at only a few ppm, but if there are areas where it becomes “trapped” and can accumulate, concentrations can reach extremely high levels into the hundreds or even thousands of ppm.

CO2 is a non-condensable gas. It has a distribution ratio in the steam piping and condenses at points throughout the system. At the boiling point, the solubility of the gas in water is extremely low. The solubility of the CO2 is actually lower in the condensate than it is in the steam. For the CO2 to escape from the steam into the water it will accumulate in the steam space just above the water level until the partial pressure becomes high enough for the CO2 in the incoming steam to be able to exit into the condensate. This creates a steady state condition of CO2 coming in and exiting, but an area of severe localized corrosion occurs where the carbon dioxide concentration is high.

The highest CO2 concentration normally occurs just above the condensate water level. If there is an area where condensation is occurring and running down pipes or the sides of vessels, the CO2 concentration will be very high and the pH will be about 5.3 – 5.5 in that location creating high corrosion rates.


The solubility of CO2 increases dramatically as the condensate temperature falls below 212 °F. When there is an accumulation of CO2 in an area and the condensate temperature is relatively low, the amount of carbon dioxide going into solution will be extremely high. Where low-pressure steam is used that contains CO2 and the heat exchange process has relatively close temperature differentials between the steam and the condensate, there is potential for high uptake of the CO2 into the condensate and localized low pH.

Neutralizing amines are selected in an effort to condense in the right concentrations to carbon dioxide condensation levels throughout the steam system. Neutralizing amines cannot control corrosion where this localized accumulation of carbon dioxide occurs since the high CO2 overwhelms the demand for the amine. Even point source addition of amine may not be able to satisfy the demand.

Where the concentrating effect of CO2 occurs, methods of reducing the problem include eliminating or minimizing CO2 in the steam, venting off the CO2 in the localized area, eliminating condensate in the area, applying a filming amine or metal passivator, or using higher temperature steam and increasing condensate temperature to reduce the CO2 content in the condensate.

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A one-step and one SHOT treatment to control the formation of rust and scale in boilers. Contains alkaline compounds, scale and corrosion inhibitors, oxygen scavengers and sludge conditioners. which resulting in a scale and corrosion control by one shot operation.

Boiler water treatment speacialized chemical products One Shot Universal Liquitreat  Exporter, manufacturer, supplier in Mumbai, Gandhidham - Kandla, Mundra, Sikka, Surat, Kolkata - Haldia, Buz Buj, Paradip, Visakhapatnam - Gangavaram, Fujairah, Dubai, Sharjah, Abu Dhabi, Ruwi Barka Muscat Sohar, Oman, Sudan, Yemen, Nairobi Kenya

BOILER WATER TREATMENT chemicals manufacturer and supplier in INDIA, MUSCAT OMAN, UAE DUBAI, Nairobi