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Product Code: RXSOL-50-5002-025
The presence of alkalinity in a water sample may be due to many different substances. However, for the sake of simplicity, the presence of bicarbonate, carbonate, and hydroxide ions is commonly considered as alkalinity. The points of change in colour of phenolphthalein and methyl orange indicators, which occur at pH 8.3 and pH 4.3 provide standard reference points which are almost universally used to express alkalinity.
Very high alkalinity values can be undesirable in an industrial water supply. For example, the presence of a high methyl orange alkalinity should be avoided in boiler feed water because of the resultant carbon dioxide content of the steam. Carbon dioxide usually is responsible for the corrosion of steam and return lines. High boiler water alkalinities are also undesirable because the presence of high hydroxide ion concentration is the primary cause of caustic metal embrittlement. A very high boiler alkalinity can also lead to an undesirable carryover condition. On the other hand, the alkalinity of boiler water must be sufficiently high to protect the boiler metal against acidic corrosion and to ensure precipitation of scale-forming salts. Usual treatment approaches include setting both a minimum alkalinity level and an operating range.
Hydroxide alkalinity may be determined by adding barium chloride prior to titration to precipitate the carbonate ion from solution, allowing direct titration of the hydroxide alkalinity. Measurement of hydroxide alkalinity is also used to control lime soda softeners.
In cooling water systems, alkalinity is of major importance since the total alkalinity of a water is one factor that must be considered when predicting the tendency for the water to precipitate calcium carbonate scale. Depending on the choice of chemical treatments to protect against corrosion and scale formation, the operating alkalinity and pH ranges are chosen to balance these two features.
Alkalinity Titrimetric Method (0-200 ppm)
Principle Theory
This test is based on the determination of alkalinity by titration with standard acid to the phenolphthalein color change (or to a pH of 8.3) and to the methyl orange color change (or a pH of 4.3). For determination of hydroxide alkalinity only, barium chloride is added prior to titration to precipitate the carbonate ions. Titration is then taken only to the phenolphthalein end point. A pH meter may be used instead of the indicators to determine the end points of the titration.
Testing control procedure
CHARACTERISTICS
Boiler Water Treatment Chemicals Alkalinity Control manufacturer and supplier in India UAE Oman, Alkalinity Control is most valuable Boiler water Treatment chemicals to converts calcium hardness into soft, non-adherent sludge that is easily removed by blowdown. Alkalinity controller boiler chemical manufacturer and supplier in Mumbai, Chennai, Kolkata, Visakhapatnam, Surat, Gandhidham, Chennai Ennore, Paradip, Nashisk, Pune, Varanashi, Patna, Tata, Ranchi, Fujairah, Sharjah, Ajman, Abudhabi, Dubai, UAE Gulf, Barka, Ruwi Ghala, Muscat Oman, Nairobi, Kenya, Canada
Alkalinity control makes sludge in soft form, which can be easily blown down from bottom side of BOILER.
Equivalent Product Other valuable peer company product :
| Nalco 22372 | RXSOL-50-5020-025 | Boiler Water Treatment Auto |
| Nalco3DT- 465 | RXSOL-40-4091-025 | Scale and Corrosion Inhibitor for Cooling Water |
| Nalco ST 40 | Rxsol-40-4009-025 | MICRO BIOCIDE Cooling Water |
| Nalco 77224 | RXSOL-50-5002-025 | Alkalinity Control |
| Nalcool 2000 | RXSOL-40-2000-025 | RXSOL 2000 Corrosion Inhibitor |
| Nalco ST40 | RXSOL-40-4009-025 | MICRO BIOCIDE Cooling Water |
| Nalco 404 | RXSOL-50-5021-025 | Hardness Control Liquid |
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-50-5001-025
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
|
Impurity (Chemical Formula) |
Problems |
Common Chemical Treatment Methods |
|
Alkalinity (HCO3-, CO32- and CaCO3) |
Carryover of feedwater into steam, produce CO2 in steam leading to formation of carbonic acid (acid attack) |
Neutralizing amines, filming amines, combination of both, and lime-soda. |
|
Hardness (calcium and magnesium salts, CaCO3) |
Primary source of scale in heat exchange equipment |
Lime softening, phosphate, chelates and polymers |
|
Iron (Fe3+ and Fe2+) |
Causes boiler and water line deposits |
Phosphate, chelates and polymers |
|
Oxygen (O2) |
Corrosion of water lines, boiler, return lines, heat exchanger equipments, etc. (oxygen attack) |
Oxygen scavengers, filming amines and deaeration |
|
pH |
Corrosion occurs when pH drops below 8.5 |
pH can be lowered by addition of acids and increased by addition of alkalies |
|
Hydrogen Sulfide (H2S) |
Corrosion |
Chlorination |
|
Silica (SiO2) |
Scale in boilers and cooling water systems |
Lime softening |
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.
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
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-50-5005-020
RXSOL-50-5005-CC alkaline and the vapors are irritating to eyes and lungs. Avoid contact with eyes and skin. Do not take internally. Observe safety regulations wear Goggles, PVC gloves and Apron when handling Provide ample ventilation Avoid contact with skin in case of contacts wash with cupious amount of water immediately. If eyes are splashed give immediate and prolonged irrigation with clean running water and obtain medical attention.
Not for internal use :-
If swallowed do not induce vomiting give plenty of water or milk and call a doctor immediately.
Packing. GENERAL REMARKS:-Do not store RXSOL-50-5005-CA near a heating equipment.
We are also keeping ready stock of full range of marine chemicals, Some of valuable marine products are as follows :::
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Condensnol Amine Evaporator Treatment manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Condensnol Amine Evaporator Treatment at a competitive price from us. We have ready stock of Condensnol Amine Evaporator Treatment in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-19-1523-025
STPP - Sodium Tri Poly Phosphate STPP RXSOL supplier exporter importer in Mumbai, Kandla, Kolkata, Chennai, Surat, Ennore, Vizag Visakhapatnam, Fujairah, Muscat, Dubai, Sharjah, Abudhabi, UAE GULF, Ruwi Barka Sohar Oman, Nairobi Kenya
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-19-1519-025
Uses / Application of Disodium EDTA
Disodium EDTA is a Sequestering Agent, which is used in various Industries such as Pharmaceutical, Photography, Textile, Boiler Turbine scale removal, Agriculture. It is used for removing unwanted inorganic impurities present in the system, which helps in getting superior performance & cost saving.
EDTA - Ethylene Diamine TetraAcetic Acid Exporter and supplier in Fujairah, Dubai, Ajman, Abudhabi, Sharjah, RUWI BArka, Muscat Sohar Oman, Sudan, Yemen, Nairobi Kenya, Mumbai, Nashik Pune Maharastra, Surat Gandhidham, Gujrat, Kolkata, Haldia, Paradip, Visakhapatnam, Andhrapradesh, Chennai Tamilnadu
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-19-1121-025
Never use DEAE in an open ventilation system, its oily residue can deposit on all available surfaces and results oil residue deposition. DEAE produces an oily residue which can soften varnishes.
DIETHYL AMINO ETHANOL manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of DIETHYL AMINO ETHANOL at a competitive price from us. We have ready stock of DIETHYL AMINO ETHANOL in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-50-5023-025
Oxygen Controller Scavenger manufacturer, exporter supplier in Mumbai, Surat, Goa, MAnglore, Chennai, Vizag Visakhapatnam, Kolkata, Haldia, Ajman, Fujairah, Dubai, Abudhabi, Sharjah, UAE, Muscat Oman
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-50-5009-100
A. Guide Line Manual for Boiler manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of A. Guide Line Manual for Boiler at a competitive price from us. We have ready stock of A. Guide Line Manual for Boiler in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-19-1382-025
Our regular customer of morpholine getting advantage of our pure imported morpholine as per there customized packing and requirements.
Morpholine chemicals formula is O(CH2CH2)2NH and Molecular formula is C4H9NO
RXSOL Brand is popular as a water treatment chemicals Company in India, UAE, Oman, Nairobi, and Sudan. Some of our water treatment chemicals RAW MATERIALS product list.
| 1 | Cyclohexylamine | CHA | 108-91-8 |
| 2 | Morpholine | MORPH | 110-91-8 |
| 3 | 3-Methoxypropylamine | MOPA | 5332-73-0 |
| 4 | N,N-Diethylhydroxylamine | DEHA | 3710-84-7 |
| 5 | Hydrazine Hydrate | HH | 10217-52-4 |
| 6 | Carbonyl Dihydrazine | CBDH | 497-18-7 |
| 7 | Acetone Oxime | DMKO | 127-06-0 |
| 8 | EDTA-2Na | EDTA-2Na | 6381-92-6 |
| 9 | EDTA-4Na | EDTA-4Na | 10378-23-1 |
| 10 | 2,2-Dibromo-2-Cyanoacetamide | DBNPA | 10222-01-2 |
| 11 | Benzalkonium Chloride | BAC | 63449-41-2 |
| 12 | Polyhexamethylene Guanidine | PHMG | 57028-96-3 |
| 13 | Sodium Bromide | NaBr | 7647-15-6 |
| 14 | Polyacrylamide | PAM | 9003-5-8 |
| 15 | Sodium Molybdate | SUMO | 7631-95-0 |
| 16 | Sodium Tripolyphosphate | STPP | 7758-29-4 |
Water Treatment Chemicals supplier in your city nearby you in your COUNTRY INDIA, OMAN, UAE, NAIROBI
Morpholine Supplier, Distributor and Exporter Kandla, Mumbai, Chennai, Visakhapatnam, Kolkata, Fujairah, Dubai, Sharjah, Abu Dhabi, Ajman, Muscat Ruwi Barka Sohar OMan, Nairobi, Kenya, Sudan, Yemen
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.
Product Code: RXSOL-19-1288-025
Deionized Pure water manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai UAE, Muscat Oman, Kenya Africa. Get the best quality of Deionized Pure water at a competitive price from us. We have ready stock of Deionized Pure water in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Mina Zayed, Khalifa Port, Kizad, Jebel Ali, Port Rashid, Khor Fakkan, Sharjah Creek, Port of Hamriyah, Mussafah Port, Saqr Port, Dibba Port, Jebel Dhanna, Mina Al Hamriya, and all major UAE ports.