If the cooling system is contaminated with oil, fat and other greasy deposits then simply make 100 ltr solution of cold wash with water by the proportion of 10 Ltr Coldwash in to 100 Ltrs water ( or depend on contamination of oil deposits on the surface, cold wash ratio can vary 5 10% in freshwater ). Then circulate emulsion ( prepared solution of the cold wash with water ) for 8 - 12 hrs. And if solution temperature can maintain 50 - 60 degree, then cleaning performance can be increased within a short period of time. Finally, drain all soiled cleaning liquid followed by fresh water until outcome water remains clear.
Cleaning of the cooling system becomes compulsory when system required DESCALING, removal of scale deposits. As oily surface doesn't allow descaler to react with lime deposits.
COLD WASH developed to clean any oily and greasy surface by simple cleaning method. By spraying neat undiluted Coldwash onto the surface of oily greasy components to be cleaned is also one of simple cleaning uses method of cold wash. Cold wash also emulsify and remove most of mineral oils and fats from cargo and storage tanks.
Cold Wash is classified Cleaning Chemicals and degreaser. Due to the presence of heavy-duty emulsifying agent in selected solvents, its penetration power on soiled greasy and oily mass becomes very effective this is the reason why coldwash is one of important part in Cleaning and Maintenance group of chemicals. We selected biodegradable emulsifying agent in COLD Wash to makes handling easy.
We are one of largest cold wash supplier in Mumbai, Kandla - Deen dayal port, Mundra, Surat, Visakhapatnam - Vizag, Gnagavaram, Manglore, Chennai - Ennore, Kolkata - Haldia, Paradip, Fujairah - Dubai - Sharjah.
USES:
Deep cleaning of outdoor condenser coils to restore efficiency and increase performance of the system.
DILUTION RATIOS:
Because RXSOL-41-8672-025 is highly concentrated, it must be diluted prior to use. Dilution also improves penetration into the coil and increases product performance. Actual dilution ratios will vary according to the application. The following is intended as a general
guideline:
- Up to 8-10 parts water to 1 part RXSOL-41-8672-025 coil cleaner for light cleaning and brightening, when expanding foam is not required.
- 3-5 parts water to 1 part RXSOL-41-8672-025 coil cleaner on difficult cleaning tasks.
- 1-2 parts water to 1 part RXSOL-41-8672-025 coil cleaner for use as a high foaming,aluminum finned, air cooled condenser coil cleaner.Use the minimum concentration required to accomplish your task.
Note: Do not use RXSOL-41-8672-025 coil cleaner at concentrations greater than 1:1 (less than 1 part water to 1 part RXSOL-41-8672-025 coil cleaner. Rinse the treated surfaces as well as the surrounding area thoroughly after use.
APPLICATION METHODS:
Low pressure, acid resistant tank sprayers are recommended.
Regardless of application method, avoid inhalation of mist or contact of liquid or mist with skin.
SUGGESTED INSTRUCTIONS FOR USE:
- When handling RXSOL-41-8672-025 coil cleaner or any other strong chemical, be sure to wear chemical imperviousgloves,apron and splash goggles.
- Determine required dilution ratio for the specific application. It is recommended to start with a dilution ratio of 10:1 and increase concentration until the desired results are achieved.
- As with mixing all acids, place the desired amount of water into the tank and then add RXSOL-41-8672-025 coil cleaner
- Turn off fans and allow hot coils to cool before applying.
- Using plain water, wet both the condenser coil as well as the area surrounding the equipment. Wetting the coil with water aids in product penetration and performance.
- Apply the properly diluted product to the coil surface. Whenever possible, apply solution from the outlet side of the coil. Allow product to remain on surface, normally 5-10 minutes. Do not allow product to dry on the coil. Note: In extreme cases, application may have to be repeated to achieve desired results.
- If foaming does not occur, check for extreme grease buildup which will slow cleaning process. Foaming may not occur if coil is coated or painted.
- Rinse coils, tools and surrounding area thoroughly after completing the coil cleaning process
USES:
Deep cleaning of outdoor condenser coils to restore efficiency and increase performance of the system.
DILUTION RATIOS:
Because RXSOL-16-1697-005 is highly concentrated, it must be diluted prior to use. Dilution also improves penetration into the coil and increases product performance. Actual dilution ratios will vary according to the application. The following is intended as a general
guideline:
- Up to 8-10 parts water to 1 par tRXSOL COIL CLEANER for light cleaning and brightening, when expanding foam is not required.
- 3-5 parts water to 1 part RXSOL COIL CLEANER for foaming action on difficult cleaning tasks.
- 1-2 parts water to 1 part RXSOL COIL CLEANER for use as a high foaming,aluminum finned, air cooled condenser coil cleaner.Use the minimum concentration required to accomplish your task.
Note: Do not use RXSOL-16-1697-005 at concentrations greater than 1:1 (less than 1 part water to 1 part RXSOL-16-1697-005 ). Rinse the treated surfaces as well as the surrounding area thoroughly after use.
APPLICATION METHODS:
Low pressure, acid resistant tank sprayers are recommended.
Regardless of application method, avoid inhalation of mist or contact of liquid or mist with skin.
SUGGESTED INSTRUCTIONS FOR USE:
- When handling RXSOL-16-1697-005 or any other strong chemical, be sure to wear chemical imperviousgloves,apron and splash goggles.
- Determine required dilution ratio for the specific application. It is recommended to start with a dilution ratio of 10:1 and increase concentration until the desired results are achieved.
- As with mixing all acids, place the desired amount of water into the tank and then add RXSOL-16-1697-005.
- Turn off fans and allow hot coils to cool before applying.
- Using plain water, wet both the condenser coil as well as the area surrounding the equipment. Wetting the coil with water aids in product penetration and performance.
- Apply the properly diluted product to the coil surface. Whenever possible, apply solution from the outlet side of the coil. Allow product to remain on surface, normally 5-10 minutes. Do not allow product to dry on the coil. Note: In extreme cases, application may have to be repeated to achieve desired results.
- If foaming does not occur, check for extreme grease buildup which will slow cleaning process. Foaming may not occur if coil is coated or painted.
- Rinse coils, tools and surrounding area thoroughly after completing the coil cleaning process
USES:
Deep cleaning of outdoor condenser coils to restore efficiency and increase performance of the system.
DILUTION RATIOS:
Because RXSOL-41-8672-025 is highly concentrated, it must be diluted prior to use. Dilution also improves penetration into the coil and increases product performance. Actual dilution ratios will vary according to the application. The following is intended as a general
guideline:
- Up to 8-10 parts water to 1 part RXSOL-41-8672-025 coil cleaner for light cleaning and brightening, when expanding foam is not required.
- 3-5 parts water to 1 part RXSOL-41-8672-025 coil cleaner on difficult cleaning tasks.
- 1-2 parts water to 1 part RXSOL-41-8672-025 coil cleaner for use as a high foaming,aluminum finned, air cooled condenser coil cleaner.Use the minimum concentration required to accomplish your task.
Note: Do not use RXSOL-41-8672-025 coil cleaner at concentrations greater than 1:1 (less than 1 part water to 1 part RXSOL-41-8672-025 coil cleaner. Rinse the treated surfaces as well as the surrounding area thoroughly after use.
APPLICATION METHODS:
Low pressure, acid resistant tank sprayers are recommended.
Regardless of application method, avoid inhalation of mist or contact of liquid or mist with skin.
SUGGESTED INSTRUCTIONS FOR USE:
- When handling RXSOL-41-8672-025 coil cleaner or any other strong chemical, be sure to wear chemical imperviousgloves,apron and splash goggles.
- Determine required dilution ratio for the specific application. It is recommended to start with a dilution ratio of 10:1 and increase concentration until the desired results are achieved.
- As with mixing all acids, place the desired amount of water into the tank and then add RXSOL-41-8672-025 coil cleaner
- Turn off fans and allow hot coils to cool before applying.
- Using plain water, wet both the condenser coil as well as the area surrounding the equipment. Wetting the coil with water aids in product penetration and performance.
- Apply the properly diluted product to the coil surface. Whenever possible, apply solution from the outlet side of the coil. Allow product to remain on surface, normally 5-10 minutes. Do not allow product to dry on the coil. Note: In extreme cases, application may have to be repeated to achieve desired results.
- If foaming does not occur, check for extreme grease buildup which will slow cleaning process. Foaming may not occur if coil is coated or painted.
- Rinse coils, tools and surrounding area thoroughly after completing the coil cleaning process
Question :
From Scorpio Operations Supramax Bulk.
One of our Ultramax vessels is calling Deendayal (ex-Kandla) for discharge of coal and we are looking to supply chemicals to clean holds for next cargo which is Urea. Please revert with products; competitive rates; etc.
Best regards
Mrs Prabha Suvarna, Scorpio Marine Management Pvt. Ltd (as agents only).
Answer :
RX Tuff Extra foam Cleaning detergent effectively cleans coal dust and powder from hold surface area by using simple either by high pressure/ low pressure machine. But if question come to load for clear cargo like urea then one tricky option is most common by experienced person. First of all mix water with RX Tuff High Foam (A = 1 Ltr RX Tuff High Foam and 10 Ltrs Water ) Then use equal proprtion of Stabilized sodium Hypo chlorite in to the " A " solution to make " B " solution. Then follow general Cleaning Tips -
The hold cleaning process can be made easy by adopting these 3 steps-
First of all clean entire area by dry sweeping, this will not only helps to get cargo ready fast but also helps to reduce cleaner quantity requirements.
Then apply " B " chemical cleaner to reacts or neutralised residue content.
Finally high-pressure water wash will help to get optimum results.
Coal Stain cleaning is difficult with ordinary cleaner. Our regular work with such residues given us opportunities to make its cleaning easy without scrubbing.
Our RX TUFF High foam cleaner is principally based on Alkaline emulsifiers.
Coal remover may be used concentrated or diluted with water, depending on the degree of contamination, the surface area to be treated, the desired degree of cleaning and the available downtime. Actually, the user is the best one capable to regulate the quantity and concentration to be used for the situation at hand. In any case, when the accumulation is not heavy, a 50% solution with water must be used. Otherwise, Coal Remover can be used undiluted especially when the deposition is heavy and hard spots persist.
Cleaning Procedure
Conventional cleaning methods such as a brush, hard sponge, thick and hard broom and /or a mop can be used on heavy-duty and hard stain deposits. Note that for heavy accumulations the cleaning procedure might be necessary to be repeated until the results are satisfactory. Furthermore, is important to keep in mind that 1 litre of Coal Remover is sufficient to cover a surface area of 8–10 square meters.
NOTE ::: -- Let this product soak into the surface for 30-45 minutes. Then using a high-powered spray washer blast the surfaces until the stains and discolouration is gone.
A water-based heavy duty alkaline Coal cleaner is helpful for removal of stains of coal. Also contains a specialized blend of synthetic. surfactants The cleaning should take place as soon as the discharge is complete to maximize effectiveness.
Feel free to share your furhter querry thorugh email : mail@rxmarine.com
Coal Remover Stock Point : Mumbai. Kandla, Mundra, Chennai Ennore, Visakhapatnam, Gangavaram, Kolkata, Haldia, Dhamra, Paradip, Muscat, Fujairah UAE
How to Disinfect Water Using Calcium Hypochlorite
A.) Dissolve 1 teaspoon 60-78% granular calcium hypochlorite in 7 - 8 liters of water .
B.) Then add this solution 1 part to disinfect water to 100 parts water to be treated. Finally keep mixed water to settle completely for 20 - 30 minutes before drinking.
NOTE ::: Freshly prepared ( A.) solution is recommended to make 2nd step ( B.) drinking water.
Calcium Hypochlorite Granules and Calcium Hypochlorite Chlorine Tablet Manufacturer and supplier in India, Middle East, Oman, Kenya Africa
Chlorine Granules and Chlorine Tablet supplier in Dubai, Muscat, Nairobi, Canada.
Also feel free to ask for your chlorine Tablet and Chlorine Granules price, speciafication and supply for Fujairah, Dubai, Sharjah, Ajman, Abudhabi, Barka, Sohar Suhar, Kenya.
Email : mail@rxmarine.com ( For India )
: mail@dubichem.com ( For Middle East )
: mail@muscatchemical.com ( For Oman )
: mail@kenyachemical.com ( For Africa )
: chemicals@canadachemical.com ( for Canada )
Jeslyn Fong, Jan 19 - 2018
to rtiwari
Good day,
Kindly advise the chemicals required and quantity for cleaning of cargo holds (Panamax) loaded coal to grain standard.
Reply :
1st segment to clean and neutralize coal rsidue :
Coal contain sulphur and many more others materials which is resulting corrosive effect on metal and painted surface. In chemical terms its proper cleaning means not only removal of its deposit to make surface clear and bright, But chemically neutralization effect also required. Our RX Tuff High foam ( Advanced formula of ALKAATUFF high foam ) having chemical neutralization formula as well as during cleaning process with high pressure machine resulting high dense foam to clean vertical surface of hold effectively.
2nd segment to prepare hold up to Grain standard :
After completion 1st step, if cargo hold can be rinse with diluted chlorine ( ppm level, 1 Ltr to 1000 Ltr Fresh water ) water followed by fresh water rinsing will result cargo hold for Grain loading standard.
3rd Required quantities :
For general cleaning each hold required 150 to 250 Ltr of RX Tuff High Foam ( New formula ) and 50 Ltr chlorine water ( Concentrated one up to 15% )
Note : Rusted and paint scale Area / part cleaning must required before using of any cleaner including 1st segment suggestion. For RUST REMOVING our product code is ( RXSOL-16-1088-025 ) and for Paint removing chemicals our code is RXSOL-18-1013-025
General cleaning tips :
Preparing Cargo Holds for loading Grain depends on the previous cargo.
1. Cargo Holds must be thoroughly cleaned and dry and trace of previous cargo in frames, beams, girders, and other structure.
2. There should not be any loose rust and or paint scale anywhere in the Cargo Holds, Bulkheads, upper and lower hopper spaces, underneath of Hatch Covers and tank top.
3. There should not be traces of live & dead insect & weevils.
4. Bilge covers should be cleaned of any cargo residues and have enough drain holes. Bilge cover needs to be grain tight but not watertight.
5. Bilge well should be cleaned of previous cargo dray and odour free.
6. Bilge suction should be operational at all the times.
Removal of cargo residue:
Air Blow from top using high pressure air to reach all accessible corners. Cargo to be swept, scrapped & collected in a drum. Attention to be given
• Australian ladder and its platforms and stanchions
• Beams and girders under cross decks
• Frames, beams, girders, and other structure
• Large pipes holding brackets behind the pipes
Then Cleaning and sweeping coal cargo from the hold as maximum possible by HELPER / Crew member
Loose Rust & Paint Scale:
A sharp hand scraper shall be used to take off the peeling rust & paint scale
Special attention to following areas:
• Australian ladder and its platforms, hand rails and stanchions
• Australian ladder and its platforms and stanchions
• Beams and girders under cross decks
• Frames, beams, girders, and other structure
• Large pipes holding brackets behind the pipes
• Hatch coamings and under hatch covers
• Booby hatches & cover
Tank top loose rust
Tank top should be free of loose rust and cargo residue
Any rust which can be scraped by hand scrapers should be removed.
The tank top should be rinsed with fresh water
Cleanliness of cargo hold bilges
Hold bilges must be cleaned thoroughly to remove all residue, rust particles and cargo stains etc.
The filter (Rose Box) must be cleaned thoroughly
The bilge well sections shall be washed with continuous running of sea water to remove all odour and later rinsed with fresh water
Estimation of total dissolved solids in water:
Requirements: Glass and plastic beaker Spirit lamp
Funnel and filter paper Boiling chips
Procedure:
. Filter the sample water.
. Weigh the glass beaker W1 g
. Take 50 mL of sample water in the glass beaker.
. Evaporate the water carefully until the glass beaker becomes dry.
. Cool and weigh the glass beaker with the boiling chips again, W2 g.
Calculation: Total solid (ppm) = (W1 – W2) x 2 x 104 Filterable residue:
Procedure:
. Weigh the empty glass beaker with boiling chips, W1 g.
. Filter the sample water into a plastic beaker.
. Pour 50 mL of filtered water into the glass beaker.
. Evaporate the water carefully until the glass beaker becomes dry.
. Cool and weigh the glass beaker with the boiling chips again, W2 g.
Calculation:
Filterable residue (ppm) (W2 – W1) x 2 x 104
Non-filterable residue (ppm) = total solid – filterable residue.