Refer this link for complete set of HOLD CLEANING KIT  ::: http://rxmarine.com/Ship-hold-cleaning-kit-set-supplier
 

The Importance High-Pressure Cleaning

The job of high pressure cleaning can be done easier & quicker by simply using AquaTuff in correct dosages. Using a high pressure cleaner alone, without any CLEANER, will not  achieve  optimal cleaning results High-pressure cleaning primarily refers to cleaning of Hard  surfaces, such  as Decks, Tanks, Engine-rooms, etc. and in the majority of cases the cleaning is done according to the so-called two-step method:

Step 1:  Spraying the  AquaTuff over the area to be cleaned.
Step 2:   Washing down the area using a high-pressure water jet.

After the AquTuff has been  sprayed on the surface and  before the wash down begins, the chemicals penetrates & thoroughly moistens dirt & other grime. During wash down, the AquaTuff thoroughly dissolves the particles of dirt, even oil and fat, in the water spray and thus achieves optimal cleaning results.In addition to being more effective, the use of AquaTuff substantially reduces the time required for the Cleaning operation, as well as preventing dirt from reforming on the surface. The use of AquaTuff in correct dosages is half the job done.

General Cleaning :- AquaTuff can be used for all types of cleaning &  degreasing & may  be applied by  Brush, Hand spray, high and low pressure washing machines etc. Time necessary for cleaning depends on the nature and  thickness of the deposits. 20-30 min. will suffice for   most applications. Hardened, carbonised or aged deposits may require up to 4 hours. If  the cleaning  solution is not heavily contaminated, it may be re-used at a later stage. If allowed to cool, the de-gassing procedure must be repeated. Depending on degree of contamination AquaTuff should be mixed with warm water at a rate of 50-200 ml   per 10 litres. i.e. 1 cup of AquaTuff to a bucket of water. AquTuff solution can  be applied  simply by mops, brushes or rags, or by dipping the soiled articles into  the Aquatuff solution. After cleaning, rinse off with cold or warm water. Due to high foaming properties, AquaTuff is not recommended for washing machines. 

20-50 % with fresh water . Also acts as an acid-neutralizing agent for Boiler & Colling systems during cleaning & maintenance.
Heavy Soil deposition                    Use Undiluted from to 20-50% diluted with water. 
Medium soil deposition                 10-20%  diluted with water. 
Light Soil ( general degreasing )   5-10% diluted with water.

A weak soln. ( 1.2 % ) is used. For purifying water
0.02 to 0 .2 % volumetric is sufficient for Potable Water Treatment

SODIUM HYPOCHLORITE

ACTIVE INGREDIENT:

            Sodium Hypochlorite as Chlorine                           : 15%

            Sodium Hydroxide                                                  :   1%

INERT INGREDIENTS:                                                      : 84%

             Total                                                                         100%           

General formulation to calculate  how much bleach is needed to add to a tank or a pipeline to disinfect it to a given chlorine residual using a given disinfectant. Usually someone wants to know how to meet an AWWA Standard (like C651-92, Disinfection of Water Mains). The equation below should be used to estimate the amount of sodium / Calcium hypochlorite (Chlorine Water is 6.00% sodium hypochlorite) needed to disinfect a given quantity of water to a desired chlorine concentration. 

For example , say you had installed a new 5,000 gallon tank and wanted to make sure that you had at least a 100 ppm solution of chlorine in it.

How much 6.00% Hypochlorite would you need to add  ?

• (5,000 gal x 100 ppm) / (1,000,000 x .06) = 8.33 gallons

How much 12% Hypochlorite solution would you need ?

• (5,000 gal x 100 ppm) / (1,000,000 x .12) = 4.17 gallons

If you use calcium hypochlorite (the white, powder version of chlorine, like HTH pool cleaner), the equation becomes:

• This is simply the previous equation multiplied by the conversion factor of 8.33 pounds per gallon of water.

Let's assume that we still need to disinfect 5,000 gallons at 100 ppm.

How many pounds of 65% calcium hypochlorite (HTH pool cleaner) are needed?

• (8.33 lbs/ gal. x 5,000 gal x 100 ppm) / (1,000,000 x .65) = 6.4 pounds

Suitable and very popular product for DESCALING of high and low pressure boilers, Heat EXCHANGERS etc. Its corrosion inhibitor blend PROVIDE metal protection

This is mixed with fresh water 3 to 20 percent depending on deposition of scaling. After using SA-1008, sense all metal surfaces with 0.5 percent of RXSOL-54-1008-025 at least 2-4 house , up to neutrial of PH valve.
 

Procedure-of-use: The most effective descaling is accomplished by circulation.In the case of small components,the soak method in an immersion bath can be used. If the equipment to be cleaned is contaminated by oil, grease or sludge, then pre-cleaning with DEGREASER ( RXSOL OB 1005 ) is necessary. Depending on the extent of scaling, use a solution of 2.5-10% RXSOL-54-1008-025 . The solution will have a red colour which changes to orange when 85% of the acid has been neutralized , & to colourless  when the solution is totally neutralized. Whenever possible, the solution should be heated to 60°C.Neutralised  solutions can be re-activated by adding more RXSOL-54-1008-025  until the red colour reappears. This should not be done more than twice. RXSOL-54-1008-025  should not be used on Aluminium , Zinc, Tin or Galvanized surfaces.

Fields: Descaling of  Boilers, Descaling  of Diesel Engine Cooling Systems, Condenser, Pipeline collection system, Evaporators, Calorifiers, Heat Exchangers,The strength of the acid can be enhanced by adding 1part sodium chloride (common salt) to 20 parts of Descalex.If salt is not available, an acceptable alternative is to dissolve RXSOL-54-1008-025  in sea water. After use of RXSOL-54-1008-025  a  0.5% solution of Alkalinity Control in fresh  water should be used for neutralization.

Evaporators, Calorifiers, Heat Exchangers:
The strength of the acid can be enhanced by adding 1 part sodium chloride (common salt) to 20 parts of Descalex. This enhancement of the cleaning solution, however, should not be used when descaling diesel engine cooling water systems. After use of Descalex a 0.5% solution of Alkalinity Control in fresh water should be used for neutralisation.

Nitrite base Corrosion Inhibitor for Water and Glycol Brine is normally fed continuously to the re-circulating closed system by injection dosing pump of dosed to the expansion tank. The amount of Nitrite base Corrosion Inhibitor for Water and Glycol Brine required to inhibit corrosion depends on the type of system and plant operating conditions. The specific dosage rates can be specified by the testing and given parameter.

Dosing Guidelines: 

The typical dosage range is between 2 to 5 ppm or Typical dosage range is between 2 and 6 mg/L.

Dilution:

This product is formulated to be injected neat. However, if a dilution is required, use demineralized or RO permeate water. If neither of these is available, softened water may be substituted. The dilution for Vitec 1000 should not result in a solution strength of less than 10%. This guidelin will protect the effectiveness of the internal bacteriostat which inhibits bacterial growth in the drum and feed tank.Maximum dilution is temperature related as shown below.
Temperature, °C     Maximum Dilution, %
<30                                        12
30-35                                     25
>35                                        50

Packaging and Storage:

Standard regional pack sizes are listed below and custom packaging can be provided worldwide. This product should be protected from freezing.

Packing 30 Kgs, 230 Kgs drum.

Cleaning agents used in Aquatuff  for hold cleaning solution is fully biodegradable and not be harmful to the marine.  Allow the Aquatuff High foam solution to act for 10-20 minutes thereafter wash the chemicals with high pressure. Due to compatibility and non hazardous nature of Aquatuff makes it superior all purpose cleaner for tank and cargo hold cleaning to essential maintenance tasks in the engine room, or general cleaning of crew and galley areas, every cleaning task.

Heavy Soil deposition                    Use Undiluted or up to 5% dilution with water. 
Medium soil deposition                 10-20%  diluted with water. 
Light Soil ( general degreasing )   5-10% diluted with water.

It can be use as an acid-neutralizing agent for Boiler & Colling systems during cleaning & maintenance.
 

General Cleaning Method :

Step 1:  Spraying the  AquaTuff over the area to be cleaned.
Step 2:   Washing down the area using a high-pressure water jet after 10-20 minutes

After the AquaTuff has been  sprayed on the surface and  before the wash down begins, the chemicals penetrates & thoroughly moistens dirt & other grime. During wash down, the AquTuff thoroughly dissolves the particles of dirt, even oil and fat, in the water spray and thus achieves optimal cleaning results. In addition to being more effective, the use of AquaTuff substantially reduces the time required for the Cleaning operation, as well as preventing dirt from reforming on the surface. The use of AquaTuff in correct dosages is half the job done.

Note:- For boiler  fire  side  cleaning, a 10-20 % hot  solution, (temp. above 40°C),  should   be  sprayed on  to  the surfaces to be cleaned. Allow to  penetrate for 20 minutes and flush off. For deposits  which are very hard to remove, increase the concentration to 50% and repeat if necessary.

Formula                                       : CH3COOOH

CAS NO.                                      : 79-21-0

Synonyms                                   : Peracetic acid, Acetyl Hydroperoxide

Molecular weight                        : 76.05 g/mole

Physical and Chemical properties:

Form          : Liquid

Color          :Clear, Colorless

Odor          :Strong purgent

Directions for Use and Dose Rates

RXSOL-20-2027-025 is  specially formulated for cleaning double bottom, deep and wing tanks etc, used for fuel oils. It can also be used for local cleaning and degreasing of engine rooms and on deck.

Soak Method

for heavy soil put parts into undiluted RXSOL-20-2027-025, for general soiling use a solution of 10-30% RXSOL-20-2027-025 in water. Parts should be soaked for at least 30 minutes before washing off with water.

Spraying Method

Use neat RXSOL-20-2027-025 over all soiled areas. Allow 10-20 minutes for reaction , then rinse with high pressure water hose., Scrubbing will assist the cleaning operation  for stubborn deposits.

Rock and Roll Method

Recommended time to clean and gas-free under normal circumstances would be 3-6 days ,for cleaning of double bottom tanks at sea.
1) First of all  heat the remaining oil in tanks .
2)By stripping constantly. flush the tank with sea water, 
3) Close  all suction and discharge valves .
4) 1st  Dose  Fill the tanks by ½ to 1 litre RXSOL-20-2027-025 per tone of     water   through pipe or manhole , for  75-80% of capacity of tank to be cleaned.
5) Then fill tank to 25% capacity with sea water, raise the temperature up to 60°C maximum, and maintain this temperature for 24 hours.
6) Top up tank to 75-80% capacity with sea water, continue to heat for 48 to 72 hours.
7) Discharge and strip tank. Fill to 50-60% capacity with sea water and allow 2 hours rinsing time.
8) Discharge tank and strip, flushing tank with sea water for 2 hours,stripping continuously. When completed, inspect tank to ascertain if second cleaning is required. If so:
9) For completion add second dose of RXSOL-20-2027-025, fill tank with sea water 75-80% capacity and raise the temperature to 60°C maximum. Maintain this for 48 to 72 hours. And recirculate the solution .
10) Discharge and strip tank, flush with sea water, stripping continuously for 2 hours.
11) To gas-free, fill tank with sea water to overflow through vents and sounding pipes, discharge and strip completely.

Using Procedure:-

First of all flush the system with cold water to prevent evaporation rates and polymerization then the most economical method of using RXSOL-20-2008-HCF is by direct injection followed by recirculation washing, using tank cleaning machines.

Spraying Method:- 

Using HCF as delivered in drums, spray onto areas where residue remains following rough washing leave for 10-45 minutes (but do not allow to dry), then butterworth at maximum pressure and warm water 60oC for at least 3 hours, checking that there is no foam remaining in the final stages.  Inspects tanks(s) and if desired result has been achieved fresh water rinse and dry.

**Make sure to take all safety precautions are followed when handling / spraying HCF**

Injection Method– not applicable.                    

Re-circulation Method:– 

Fill tank with fresh water and heat up to warm 50oC .  IF a drop line is available on the tank line system, then start to circulate the water and add the required amount of Caustic flakes and HCF to make a 2.5% solution.  A stronger solution can be made, but be advised that too much Caustic and too high temperature will result in white powder all over the tank.  Under normal circumstances, between 2.5% and 4.5% will be sufficient strength.  If there is no drop line, then lower butterworth hoses into the tank from the pump stack header without machines attached and circulate through these hoses while you fill the solution material. 

                                             * Use a strainer at the pump stack when circulating any solution.*

For effective cleaning of air coolers, scavenging air systems and turbo chargers of diesel engines.
3 to 5 litres of cleaning solution per square meter or as table below:
      Engine HP.                Solution of RXSOL 009
      6,000 to 12,000                   2 to 3 litre
      12,000 to 24,000                 4 to 5 litre
      24,000 or  more                   5 to 6 litre

In General : Depending upon contamination 10-25% with fresh water.

OPTIONAL : Dependant on design, the cooler is flooded with AIR COOLER CLEANER immersed in a tank full of product.
 

Hand spray Cleaning: By Hand spray,apply concentrate RXSOL-16-0009-210 all over the cooler coils. for good emulsification &penetration. Allow the RXSOL-16-0009-210 for a minimum of 10 MINUTES then use a high pressu ure  water to  wash  off  the  loosened deposits. During process  always  keep drain valve  open. After satisfactory cleaning, and flushing through with fresh water, close air cooler drains.Note that during this process the engine must be  stopped.

Immersion bath
Atleast for 2 Hrs deep COOLER PARTS in to  AIR COOLER CLEANER emulsion tank. The product should be heated to approx. 50°C and agitation provided with an air line. Then drain off and flush well with water, followed by drying with an air line.

Soak method: Machine parts with stubborn carbon deposits to be cleaned is dipped into conc.Soln.of ACC then allow deposits to. Be broken down and loosened before removal, then rinse .

Circulation method
Some designs of cooler can be circulated "in situ". In this case a pump tank and pipe system is fitted permanently or connections are provided for connecting a temporary circuit. The system should be filled with AIR COOLER CLEANER circulation carried out for 2 - 4 hours at a temperature of upto 50°C. After cleaning the cooler should be thoroughly flushed with fresh water and dried with an air line.

Note: Both cleaning methods benefit from heat of up to 50°C and cleaning times can be reduced or extended dependant on temperature and degree of fouling.

1st of all by stripping suction removes all possible oil (greasy materials). To prevents evaporation of lighter fraction oil flush the system with cold water.May be brushed on, sprayed (Hand spray/Direct injection) recirculate  the system with RXSOL-16-3003-020 Solution

DOSAGE:-

RXSOL-16-3003-020 has numerous general cleaning applications including the removal of greases, oil, sludge, carbon deposits, general dirt and grime. Can be used as engine room cleaner. Suitable for cargo tank cleaning. Can be used as accommodation cleaner for bulkheads, decks, toilets. Suitable for cleaning of soiled textiles as rugs, covers, mats, overalls, etc. Effectively cleans glass fibre boats, hulls and painted surfaces

Routine dosage of Rcocide BC 601 to 50 to 100ppm. based on the total water capacity of the system. Dosage will be necessary once or twice per week depending on the severity of the problem.

For badly fouled systems, initial higher dosage of 100-150 ppm. should be given for the first week or two.

The calculate quantity of biocide should be added directly to the system at any convienient point.

Bentonite can be Broadely classified in 2 grades :
 

Granular: Granular is the preferred option for filling trenches where the conductor is covered with Bentonite and then water poured over and mixed in the trench.

Powder: Powder is the preferred method for pouring into bore holes to en-sure the mixture is of a thin enough consistency to reach the bottom of the bore hole. If diamond drilling is required for deep holes, possible 40m depths and deeper and the Bentonite is to be pumped through the core in to the hole, then powder would be the preferred option.

The greatest application of bentonite in industries is the result of its swelling property, while combine with water able to perform multitude jobs. The sodium bentonite having more water absorption capacity makes it suitable for industries like Foundry and Civil engineering application and the calcium bentonite absorb lesser than Sodium still it has some special application like cosmetics, paper, Animal feed binder as many more to describe. Swell Well Mine Chem drilling grade Bentonite is basically a sodium bentonite acquired naturally from the mines. The mineral is processed using the advanced chemical technology for drilling from ores. The below features highlights the quality of the Swell Well Mine Chem Drilling Bentonite, Offers impermeability, Provides high barrel yield. Bentonite is valued in foundry sand binding, drilling mud and sealing agent in civil engineering works, bentonite is used as a mud constituent for oil and water well drilling. Swell Chem Mine is offering Bentonite products for drilling industry. What is Drining Bentonite ? Drilling Bentonite is the Bentonite formed to be used in drilling mud or fluid.

for HANDYMAX  (5 Holds) : In general  500 Ltr to 1000 Ltr   RXSOL-22-2210-210 require to cover area up to 12 mtrs , i.e approx 1/2 drum to 1 drum of material is sufficient for each hold , while
for PANAMAX    (7 Holds) : In general 1000 Ltr to 2000 Ltrs RXSOL-22-2210-210 require to cover full area. , i.e approx 3/4 drum to 1.25 drums of material is sufficient for each hold.

¨ Economical - mix one part Evaporator Coil Cleaner to four parts water.
¨ Safer than acid cleaners.
¨ Cleans coils in one step - no rinsing needed.
¨ High foaming for faster penetration

OTHER GRADE of COIL CLEANER :::

Condenser Coil Cleaner   RXSOL-50-5015-025 ( condenser coil cleaner and brightener )

Coil Brite Rx Yellow          RXSOL-16-1680-005  ( For Oxide and dirt removal )

Air Cooler Cleaner            RXSOL-16-0009-025 ( For cleaning of greasy materials )

Dosage :

Setting the Flow Rate: The treatment is added to the dosage tank and mixed with water. Example: With the 0.5 litres of Vaptreat add sufficient water to make up 50 litres of liquid.The standard flow meter is Adjustable-Rate=0-l00ml/minute.Flow rate calculation: Flowrate = 50 Litres/24 x 60= 35 ml/min setting  i.eThis will last 24 hours.

Note: We can remove  existing  mineral scale deposits  by using  A  5-10%  solution of  RXSOL-51-6001-025 Otherwise to save money and cleaning of HARD DEPOSITS which is formed due to not proper treratment of Evaporator, we have specialized Safe Scale Remover with Indicator ( Product code is RXSOL-22-2210-200 ).

Dosage :

Setting the Flow Rate: The treatment is added to the dosage tank and mixed with water. Example: With the 0.5 litres of Vaptreat add sufficient water to make up 50 litres of liquid.The standard flow meter is Adjustable-Rate=0-l00ml/minute.Flow rate calculation: Flowrate = 50 Litres/24 x 60= 35 ml/min setting  i.eThis will last 24 hours.

Note: We can remover  existing  mineral scale deposits  by using  A  5-10%  solution of  RXSOL-51-6001-020

Method of Application and Doses:- 
1st of all by stripping suction removes all possible oil (greasy materials). To prevents evaporation of lighter fraction oil flush the system with cold water.May be brushed on, sprayed (Hand spray/Direct injection) recirculate  the system with RXSOL-16-3003-025 Solution

DOSAGE:-

RXSOL-16-3003-025 has numerous general cleaning applications including the removal of greases, oil, sludge, carbon deposits, general dirt and grime. Can be used as engine room cleaner. Suitable for cargo tank cleaning. Can be used as accommodation cleaner for bulkheads, decks, toilets. Suitable for cleaning of soiled textiles as rugs, covers, mats, overalls, etc. Effectively cleans glass fibre boats, hulls and painted surfaces