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ETF 700 - Soot remover

Artnr: ETF 700

ETF 700 - Soot remover

Artnr: ETF 700

Soot remover

ETF 700 is an active blend of mineral based salts, containing slag modifiers and carbon oxidation analyst. ETF 700 is a dry powder compound formulated for safe removal of soot and firescale deposits from boilers and diesel engine exhaust systems to be used for the reduction of corrosive deposits on exhaust valve seats and turbo charger components.
Features & Benefits
Directons for use
Product dose
Safety & Handling
First Aid
Product Properties

Features & Benefits

  • Removes unburnt carbon and slag deposits
  • Improves heat transfer
  • Reduces cold end corrosion
  • Reduces cleaning costs by decreasing maintenance and frequency of cleaning
  • Aids soot blowing
  • Increases boiler efficiency
  • No need to shut down boiler or plant when dosing


Used for removal of carbon slag deposits from boiler furnaces, superheaters, economisers, air heaters and exhaust path/stacks. For reduction of cold end corrosion by neutralising sulphuric acid deposits on surfaces where the temperature is lower than the dew point of the exhaust gas.

Directons for use

ETF 700, soot remover provides greater fuel efficiency and, prevents acid formation in areas where severe corrosion could result in expensive damage, i.e. heat exchangers, superheaters, economisers, exhaust paths/stacks. Because of the catalytic action of ETF 700, the ignition temperature of the soot/firescale will be reduced to approximately 300°C and, the carbon deposits are then ignited, leaving an easily removed ash.

Determine the quantity of ETF 700 required by quantity of fuel consumed per boiler per day. See product dose.

Introduce the appropriate amount of ETF 700 into the hottest part of the boiler furnace by adopting any of the following methods;
[a] Open a boiler peephole or furnace and throw in the required amount of ETF 700
[b] Remove the burner and shoot the required amount of ETF 700 through the body of the burner housing into the furnace and replace the burner.
[c] If the boiler is equipped with dosing injector simply pour the amount of ETF 700 into the injectors and direct the nozzle towards the hottest area of the flame.

  • For oil-fired boilers, the daily dosage depends on the fuel oil consumption per boiler, per day (see table)
  • For coal-fired boilers, the approximate daily dosage is 3 kg of ETF 700 per 30 tonnes of coal consumed per boiler every 24 hours.

Oil consumption

tonnes/day: 20 40 60 80 100 120 140 160 180
Dosage Kg: 1 2 4 6 9 12 14 16 18

Hazards: May be irritating to eyes and skin.
Protective measures: Wear suitable protective clothing, gloves and eye/face protection.
Spillage: Collect with non-combustible absorbent material.
Fire: Water spray, fog or mist..


Keep in cool, dry, ventilated storage and closed containers. Keep away from oxidisers, heat and flames.

IMDG Class/page - not classified
UN Number - not classified
ADR - not classified

20 kg drum

First Aid

Eyes: Promptly wash eyes with lots of water for at least 15 minutes and get medical attention.
Skin: Promptly wash contaminated skin with soap and water.
Inhalation: Move exposed person to fresh air at once.
If swallowed:

Product Properties

Appearance: Grey powder

Specific gravity: 1,2 - 1,4

Flash point: not applicable