Why RXSOL CORROSION INHIBITOR for cooling Water System Required ?
Corrosion damage metal surface by chemical or electrochemical reaction which results failure of equipment with the resultant cost of replacement and plant downtime.
Due to Deposition of CORROSION result fouling in of heat exchanger fouling caused by the accumulation of corrosion products., Heat Transfer efficiency decreases. Which resulting loss of plant efficiency due to loss of heat transfer.
HOW to CONTROL CORROSION in COOLING SYSTEM?
Primary Step : Use calcium carbonate bleanded RXSOL-40-4090-025 to increase alkalinity in the water which results to form a protective film on METAL SURFACE.
Second Step : Remove the corrosive oxygen from the water, either by mechanical or chemical deaeration Oxygen Scavenger RXSOL-50-5023-025. Excess of OXYGENT is mother of CORROSION.
Third Step : Add corrosion inhibitors RXSOL-40-4011-025
Which material is used to protect COPPER METAL in Water System?
Copper Corrosion Inhibitors. The most effective corrosion inhibitors for copper and its alloys are the aromatic triazoles, such as benzotriazole (BZT) and tolyltriazole (TTA).
Ammonium bifluoride [NH4.HF2]
Properties of NH4HF2
Formula mass : 57.04
Melting point :124.6°C (Sublimes at higher temperature)
Boiling point : 239.5°C
When dissolved in water, cooling takes place. Material is Hygroscopic at 50% humidity.
Analysis
Appearance : White crystalline solid (Orthorhombic crystals)
NH4HF2 : 98.76%*
(NH4)2SO4 : 0.05%
(NH4)2SiF6 :0.20%
Moisture :0.59%
Solubility in water : 60.2 g at 20°C and 156.4g at 60°C per 100ml of water
Solubility in HCl : 10% (w/v) sample is soluble in 15% (w/w) of HCl at 25°C
*Assay: Weigh accurately about 1.0gm of Ammonium bi fluoride sample. Dissolve it in 100ml distilled water. Titrate with about 1N NaOH. Use Phenolphthalein as indicator. End point is Colourless to Pink.
% acidity as HF = A / B
1st calculate Consumption of NaOH, B.R. X Normality of NaOH X 0.02 X 100 = A
Then Divided the result with " Weight of the sample " = B
%NH4HF= %acidityasHFx57 / 20
Hydrazine Hydrate (50 ~ 51% as N2H4) : Chloride less than 0.1% as NaCL, For corrosion protection in boilers.
Activated Hydrazine (34 ~ 35% as N2H4) : Chloride less than 0.1% as NaCl, Catalyzed Hydrazine solution for corrosion Pr and related equipment.
Morpholine (C4H9NO) : Technical Grade for Boiler Water Treatment. Purity Not less than 99%.
Acid Inhibitor.
For the suppression of Hydrochloric Acid attack on Ferrous alloys, Cuprous alloys and Titanium alloys, effec up to 94°C with efficiency not less than 75% in 5% HCI solution and Acid Inhibitor concentration 2%.
Ammonia 25% (NH4OH).
25% as ammonium Hydroxide used high pressure Boiler water treatment.
It is a clear colorless liquid.
PH 11-12 @ 20 °C.
Density 0.9 g/cm3.
Chloride (CL) 0.002 mg/liter maximum.
Iron (Fe) 0.002 mg/liter maximum.
Hardness Stabilizer :
Polyacrylate material of low molecular weight.
Non-volatile used for scale inhibition in sea water treatment.
The product is miscible with water in all proportions. And is clear Liquid.
PH valve 5-7.
Density @ 20°C Approx. 40%.
Chemical Characterization Sodium Polyacrylate, Modified, Aqueous solution.
Solidification temperature -20°C.
Flash point >100°C.
Ignition temperature >200°C.
Supplier and Exporter of Boiler water treatment chemicals. We are keeping reaady stock at MUMBAI, CHENNAI, KOLKATA, Gandhidham, Fujairah - DUBAI - Sharjah - Abudhabi.
Email : rxmarine@gmail.com ( For India )
dubichem@gmail.com ( For UAE / Middle East )
How to clean Die and Mould in aluminium Extrusion company, In general H13 die steel used for extrusion; After completion of the extrusion process, the die needs to be cleaned by removing of remaining aluminium on the die.
For this process, use sodium hydroxide flakes mixed with water and heat the mix to 100 degrees Celsius; Then, we submerge the dies into this mixture for a period to dissolve the remaining aluminium from the die. During this process, we find sludge is formed, preventing the die from cleaning.
Then use RXSOL-41-4132-025 from RXSOL to dissolve the sludge to get fully cleaned.
We are manufacturer and supplier of RXSOL-41-4132-025. Email us to get factory sale discounted price for Die and Mould Cleaner ::: mail@rxmarine.com
How to clean Die and Mould in aluminium Extrusion company, In general H13 die steel used for extrusion; After completion of the extrusion process, the die needs to be cleaned by removing of remaining aluminium on the die.
For this process, use sodium hydroxide flakes mixed with water and heat the mix to 100 degrees Celsius; Then, we submerge the dies into this mixture for a period to dissolve the remaining aluminium from the die. During this process, we find sludge is formed, preventing the die from cleaning.
Then use RXSOL-41-4132-025 from RXSOL to dissolve the sludge to get fully cleaned.
We are manufacturer and supplier of RXSOL-41-4132-025. Email us to get factory sale discounted price for Die and Mould Cleaner ::: mail@rxmarine.com
DIRECTIONS: Dilute with 5 to 50 parts of water Apply working from the bottom up (Applying from the bottom up avoids streaking) Do not allow to dry on the surface Rinse area before starting on to the next area Do not use on aircraft. On anodized or highly polished aluminum, magnesium, glass or ceramic. If contact is made rinse off immediately with water.
RXSOL-16-1028-025 contains no complexing agents therefore your water treatment system can function undisturbed and optimally precipitate heavy metals.
RXSOL-16-1028-025 does not contain chlorinated hydrocarbons such as TRI - or perchlorethylene. Therefore, no closed or cooled systems are necessary for immersion cleaning.
Immersion bath: mix 1 : 5 with water, immerse parts for 10 to 60 minutes. immerse heavily soiled oil coolers, finned radiators, engine heads with radiator fins etc., for 1 to 5 hours - overnight the longest. Rinse well with high-pressure cleaner, pulse-spray or hard JET of water. Immersion bath - also in > through-feed mode< can be heated. Warm water speeds up the cleaning process. Bath temperature aprox. 40° max. 60° C. Every increase of the bath temperature by 10°C reduces the cleaning time by about half.
Example:
20°C = cleaning time aprox. 60 min.
30°C = 30 min.
40°C = 15 min.
Ultrasound bath: Ultrasound considerably speeds up the cleaning process
Fist rule: Per 100 litres of cleaning solution you need about 1 kW transmitting power. These baths can also be heated. For the external cleaning of radiator fins: First remove severe soiling with industrial vacuum.
Dilute RXSOL-16-1028-025 with water at a ration between 1 : 3 and 1 : 10, depending on the degree of soiling, apply with sprayer. Let sit for approx. 15 to20 minutes. Wash with steam cleaner or high-pressure cleaner. Clean air channels slowly and systematically with nozzle held vertically to the air fins. ( Make sure you observe instructions of the cooler manufacturer with regard to maximum pressure; otherwise the fins may bend or the radiator may be damaged. high- pressure cleaners - approx. 80 bar max. Compressed air for blasting: approx. 6 bar. ) For cleaning surfaces and appliances, depending on the degree and kind of soiling, dilute with water at a ratio of 1: 3 to 1 : 20. apply, let sit - rinse well. For cleaning anodised surfaces use a ratio of 1 : 3 to 1 : 30. For removing layers of oxidation and lightening on non-ferrous metals, use a ratio of 1 : 1 to 1 : 3. Rinse parts of surfaces well after treatment. Soiling is removed and subsequent treatment, e.g. varnishing, is not effected. A shiny gloss will appear on aluminium and brass. Copper and brass can quickly develop a natural patina. Oiling or treating with clear lacquer or with RXSOL-16-1028-025 preserves its gloss. Due to the versatile possibilities of use, our information sheets can only offer advice according to our best knowledge. We can not accept liability for damages.
Email : mail@rxmarine.com
Antifouling Hull Cleaning agent. specially formulated to Clean boat hull by quickly removing algae, lime, scale and chalking remove those hard to shift stains from fibreglass boats, Hull shaft area. Hull Cleaner uses a unique acid-surfactant blend designed to remove marine growth, hard water stains, rust, and calcium buildup.
Other Valuable Product for Engine room, cleaning and maintenance. Deck and hull. Tank and cargo hold cleaning:
AQUATUFF
METAL BRITE
BOLL CLEAN 2000 CLEANING AGENT
DISCLEANER
ENVIROCLEAN
RUST CONVERTER
AIR COOLER CLEANER
COLD WASH HD
CARBON REMOVER
DESCALING LIQUID
ULTRASONIC CLEANER
SODIUM HYPOCHLORITE (10-15 PCT)
Alkaline High foam ship hold cleaning detergent Cleaner is so important during Ship Hold Cleaning?
Alkaline High foam ship hold cleaning detergentis alkaline in nature which neutrilizes the acidic residue created due to the presence of moisture and products like coal, sulphur, salt etc. And emulsification effect of aquaatuff makes alll oil stain water soluble. It means Alkaline High foam ship hold cleaning detergent major role is to neutralize the acidic residue and emulsifying Oil residue. One more important feature of Aquaatuff high foam results in the formation of dense foam with high-pressure machines, which can easily be applied even on vertical surfaces.
Alkaline High foam ship hold cleaning detergent - Acts as an Acid Neutralizer - Useful for coal, Sulfur, Salt as its residue when in contact with water, is acidic in nature which directly damages the painted and metal surfaces.
Alkaline High foam ship hold cleaning detergent - Acts as an Oil residue Emulsifier - Useful for removal of coal and oily residue.
Alkaline High foam ship hold cleaning detergent - Results in Dense foam - Can be applied on the vertical surface for long duration.
Alkaline High foam ship hold cleaning detergentis absolutely free along with the purchase of slip coat - Hold block ( Pre load ) materials. Aquaatuff High foam Free 1000 Ltr with the purchase of 1000 ltrs Slip Coat Plus is available at Mumbai, Visakhapatnam, Ennore, Kolkata, Kandla - Gandhidham, Fujairah - Gulf
The largest supplier of Alkaline High foam ship hold cleaning detergent in Asia ( India and Middle East). More details of Alkaline High foam ship hold cleaning detergent like MSDS and Using procedure of will be available through our email mail@rxmarine.com
Alkleen Liquid plays very important role for cleaning of tanks, specially when cargo containing fats and oil. Alkleen Liquid effectively emulsify oily mass with water to get dissolve into water. Due to its non caustic based formula Alkaleen Liquid uses becomes wide and non corrosive towards metal surface. Alkleen liquid formulated with corrosion inhibitor to increase its suitability towards tank metal surface, Chemical expert claims that long duration of CARGO in a tank ionized the metal surface. Any chemicals contact can directly damage the metal surface, So presence of corrosion inhibitor in Alkleen cleaner results protection towards tank surface.
Alkleen Liquid supplier in Ennore - Chennai, Vizag - Visakhapatnam - Gangavaram, kolkata - haldia - Paradip, Mumbai - JNPT, Gandhidham - Kandla - Mundra - Sikka, Fujairah - Dubai- Sharjah - Abu dhabi.
Alkleen Liquid available packing is in 20, 25, 50, 210 Ltr
Alkaline Cleaner helps to emulsify and clean vegetable oil, Fish Oil, Animal Oil and Fatty acid containg cargo from tanks ( Steel and Epoxy )
Email : mail@rxmarine.com
If we can understand the composition of petcoke, then its cleaning becomes easy and smooth. Chemically PET coke is heavy oil residue in solid form, So for cleaning of heavy and hard deposition of petcoke, its softness must be required. Coldwash HD ( For better result can be used more powerful product RXSOL ORG3 ) easily penetrate in PET COKE residue and its cleaner, emulsifier and much more reacts with coke deposition to make a water-soluble emulsion. Then use water with the high-pressure machine, if water temperature can maintain 50 - 60 degree, then cleaning performance result can be achieved.
If the ship hold surface is contaminated with oil, fat and other greasy deposits then simply spray cold wash ( or RXSOL ORG3, more powerful ) on surface area and leave to get dissolved fully. Then after 20 minutes to 1 Hrs apply water with high-pressure machine And if solution temperature can maintain 50 - 60 degree, then cleaning performance can be increased.
Note::: After spot cleaning of pet coke, Entire hold should be wash with alkaline high foam detergent cleaner RX TUFF High foam. ( http://www.rxmarine.com/rx-tuff-high-foam )
Suggestion: Above suggested method is useful for SPOT cleaning, where petcoke is heavily deposited. As Cold Wash or RXSOL ORG3 price is costlier than any alkaline high foam cleaner. At present, our unit price for RXSOL ORG3 is 2 US$/ Ltr + GST, While Alkaline High foam cleaner price is 1 US$ / Ltr
RXSOL ORG3 and all ship hold cleaning related products are easily available at our all Indian and Middle East coastal major port which includes Kolkata - Dhamra - Haldia - Paradip, Vizag Visakhapatnam - Gangavararm - Kakinada, Gandhidham - Kandla - Mundra Navlakhi- jakhau, Surat - Hazira, Mumbai - Dharmatar, Nhava Seva - JNPT, Chennai - Ennore - Krishnapatnam, Fujairah - Mina Zeyad - Dubai - Sharjah
For Middle East mail us directly this link to get discounted price of coldwash : mail@dubichem.com
For India : mail@rxmarine.com