Plate Heat ExchangerPlate Heat ExchangerChemical CleaningChemical Cleaning

•• Equipment Equipment

•• Chemicals Chemicals

Common type of heatCommon type of heatexchangers we cleanexchangers we clean

U-tubeU-tube

Straight tubeStraight tube

PlatePlate

CompactCompact

With our system we offerWith our system we offer

•• On site one step cleaning operation (8 to 12 hours) On site one step cleaning operation (8 to 12 hours)

•• Equipment designed with safety features to minimize accident risks Equipment designed with safety features to minimize accident risks

•• Minimum plate heat exchanger down time Minimum plate heat exchanger down time

•• No need to replace expensive gaskets No need to replace expensive gaskets

•• No risk for leaks or mechanical damage to plates No risk for leaks or mechanical damage to plates

•• No release of dangerous gases No release of dangerous gases

such as H such as H22SS

•• Friendly chemicals Friendly chemicals

Examples of plate heatExamples of plate heatexchanger cleaningexchanger cleaning

Other Equipment We Clean:Other Equipment We Clean: •• Piping Piping

•• Reactors Reactors

•• Separators Separators

•• Towers Towers

•• Centrifuges Centrifuges

•• Hydrocyclones Hydrocyclones

•• Filters Filters

•• Evaporator reboilers Evaporator reboilers

•• Crude oil separators Crude oil separators

•• Heating systems Heating systems

•• Cooling systems Cooling systems

•• Pre - operational Pre - operational

cleaning cleaning

•• Evaporators Evaporators

•• Radiators Radiators

•• Sea water feed coolers Sea water feed coolers

•• Reverse osmosis Reverse osmosis

membranes membranes

Our ChemicalsOur Chemicals•• Innovative chemical technology Innovative chemical technology

•• Removing organic and inorganic contaminants from surfaces Removing organic and inorganic contaminants from surfaces

We bring:We bring:•• New Products to Solve Problems New Products to Solve Problems

•• Technology Innovation Technology Innovation

- Early Stage Research

- Product Development

•• Application know - howApplication know - how

•• Strong Product Stewardship Strong Product StewardshipProblemProblemdifficultydifficulty

Technology baseTechnology base

High

LowHigh

Caustic

Acids

NOXOLNOXOL®®

KIRASOLKIRASOL®®

Solvents

KIRASOL®:Organic contaminant removal products

NOXOL®:Inorganic contaminant removal products

Targeted chemicals forTargeted chemicals forspecific performances.specific performances.

NOT LIKE ACIDSNOT LIKE ACIDS

The KIRASOLThe KIRASOL®® family of products will rapidly, and safely family of products will rapidly, and safelyremove difficult organic contaminants including oils, heavyremove difficult organic contaminants including oils, heavyhydrocarbons, asphalts, asphaltenes, waxes, adhesives, pitch,hydrocarbons, asphalts, asphaltenes, waxes, adhesives, pitch,oil-based inks, lubricants, and polymeric binders.oil-based inks, lubricants, and polymeric binders.

Ease of Use• Quicker and more effective cleaningQuicker and more effective cleaning•• Non-caustic and non-corrosive safe for equipment and workers Non-caustic and non-corrosive safe for equipment and workers•• Versatile Versatile•• Dilutable with water (typical use concentration 1%-10%). Wash away easily. Dilutable with water (typical use concentration 1%-10%). Wash away easily.

Ease of Disposal•• Biodegradable Biodegradable•• Mild pH Mild pH’’s (No waste stream neutralization)s (No waste stream neutralization)•• Non-chlorine containing Non-chlorine containing•• Organic contaminants in most cases will separate from KIRASOL Organic contaminants in most cases will separate from KIRASOL®®

products assisting in waste management and minimization. products assisting in waste management and minimization.

Why Use KIRASOLWhy Use KIRASOL®® Products?Products?

1. Penetration1. Penetration

KIRASOL®

2. Emulsification2. Emulsification and removal and removal

3. Separation3. Separation

Why is KIRASOLWhy is KIRASOL®® Effective?Effective?

KIRASOL®

&Contaminant

KIRASOL®

SeparatedContaminant

Surface

Contaminant

When to Use KIRASOLWhen to Use KIRASOL®®-318SC-318SC

•• Hydrocarbons HydrocarbonsKerosene, diesel, light fuel oils,Kerosene, diesel, light fuel oils,

gasoil, napthas, pyrolysis gas,gasoil, napthas, pyrolysis gas,

gasoline, benzene, xylenesgasoline, benzene, xylenes..

•• Oils & others: Oils & others:Lube oils, mineral oils, cutting oils,Lube oils, mineral oils, cutting oils,

hydraulic oils, alcohols, ketones,hydraulic oils, alcohols, ketones,

esters, glycols.esters, glycols.

Contaminants removed:Contaminants removed:

When to Use KIRASOLWhen to Use KIRASOL®®-340-340

•• Heavy Hydrocarbons Heavy Hydrocarbons- Pitch- Pitch

- Tar- Tar

- Crude oil residues- Crude oil residues

- Asphalts- Asphalts

- Heavy oils- Heavy oils

- Gums- Gums

- Creosote- Creosote

- Paraffin- Paraffin

- Waxes- Waxes

- Asphaltenes- Asphaltenes

- Some carbon deposits- Some carbon deposits

Contaminants removed:Contaminants removed:

Heavy oil removal withHeavy oil removal withKIRASOLKIRASOL®®-340-340

Before

After

When to Use KIRASOLWhen to Use KIRASOL®®-360-360

•• Formulated, IntermediatesFormulated, Intermediates- Adhesives- Adhesives

- Plasticizers- Plasticizers

- Resins- Resins

- Lube oil additives- Lube oil additives

- Epoxies- Epoxies

•• Vegetable Oils: Vegetable Oils:- Soybean oil- Soybean oil

- Castor oil- Castor oil

- Cottonseed oil- Cottonseed oil

- Linseed oil- Linseed oil

- Tung oil- Tung oil

Contaminants removed:Contaminants removed: Before

After

Resin removal withResin removal withKIRASOLKIRASOL®®-360-360

The NOXOLThe NOXOL®® family of products will rapidly, and safely family of products will rapidly, and safelyremove inorganic contaminants including difficult metalremove inorganic contaminants including difficult metaloxides and salts.oxides and salts.

Ease of Use•• Versatile, remove difficult scales, used in aqueous environment Versatile, remove difficult scales, used in aqueous environment

•• Fast working (High throughput) Fast working (High throughput)

•• Equipment safe, non-corrosive to metal and other substrates Equipment safe, non-corrosive to metal and other substrates

•• Worker safe, non-corrosive, non-flammable and non-volatile Worker safe, non-corrosive, non-flammable and non-volatile

•• Mild pH Mild pH’’ss

Ease of Disposal•• Biodegradable Biodegradable

•• Mild pH Mild pH’’ss

•• Non chlorine containing Non chlorine containing

Why Use NOXOLWhy Use NOXOL®® Products? Products?

+ -

Metal Surface

Oxygen

Metal ions

Oxides

What are NOXOLWhat are NOXOL®® Products? Products?Advanced compounds that remove mixed oxides, difficult salts and water

hardness scales. This family of products will rapidly and selectivelyremove corrosion products and scale from surfaces selectively without

corroding the underlying material.

Removed by Removed by NOXOLNOXOL®®

+ -

3. Fe3. Fe22OO33 Hematite Hematite

2. Fe2. Fe33OO44 Magnetite Magnetite

1. FeO Ferrous Oxide1. FeO Ferrous Oxide

Oxide Formation & Removal ExampleOxide Formation & Removal Example

0. Fe Iron0. Fe IronReductionReduction

NOXOLNOXOL®® attack attack

OxidationOxidation

Acid attackAcid attack11223344

+ -

When to Use NOXOLWhen to Use NOXOL®®-550-550

• Calcium carbonateCalcium carbonate

•• Magnesium hydroxide Magnesium hydroxide

•• Sea water organismsSea water organisms

Scales removed:Scales removed: Before

After

Calcium carbonate removal Calcium carbonate removal with NOXOLwith NOXOL®®-550-550

Seawater scale &Seawater scale &micro organismmicro organism

removal withremoval withNOXOLNOXOL®®-550-550

Before

After

When to Use NOXOLWhen to Use NOXOL®®-678-678

•• Oxides of iron, Oxides of iron,

aluminum & copper aluminum & copper

•• Zinc phosphates Zinc phosphates

•• Magnesium hydroxide Magnesium hydroxide

•• Calcium carbonate Calcium carbonate

•• Calcium sulfate Calcium sulfate

•• Others Others

Scales removed:Scales removed: Before

After

Calcium sulfate removal Calcium sulfate removal With NOXOLWith NOXOL®®-678-678

When to Use NOXOLWhen to Use NOXOL®®-100-100

•• Iron oxidesIron oxides

- Difficult magnetites- Difficult magnetites

- Difficult hematites- Difficult hematites

•• Magnesium hydroxide Magnesium hydroxide (as secondary scale) (as secondary scale)

•• Calcium carbonate Calcium carbonate (as secondary scale (as secondary scale))

Scales removed:Scales removed:Before

After

Mixed iron oxide removal from Mixed iron oxide removal from coil tube heat exchangerscoil tube heat exchangers

With NOXOLWith NOXOL®®-100-100

Hematite removalHematite removalfrom compact heatfrom compact heat

exchangers withexchangers withNOXOLNOXOL®®-100-100

Before

After

When to Use NOXOLWhen to Use NOXOL®®-771-771

•• Barium sulfate Barium sulfate

•• Strontium sulfate Strontium sulfate

•• Radium sulfate Radium sulfate

Scales removed:Scales removed:BeforeBefore

AfterAfter

Barium & strontium sulfate removalBarium & strontium sulfate removalwith NOXOLwith NOXOL®®-771-771

Mixed Contamination Present?Mixed Contamination Present?

Organic surface contamination

Base Metal Surface

Inorganic matrix,contamination

Inorganiccontamination entrapped

In other matrices

Combine KIRASOLCombine KIRASOL®® with NOXOL with NOXOL®® products products

Application considerations inApplication considerations inevaluating the problemevaluating the problem

•• Contaminant(s) type (organic, inorganic, mixed) Contaminant(s) type (organic, inorganic, mixed)

•• Contaminant(s) quantity Contaminant(s) quantity

•• Material compatibility Material compatibility

•• Product(s) Product(s)

•• Product(s) concentration Product(s) concentration

•• Application temperature Application temperature

•• Application time Application time

•• Surface velocity (40-60 cm/sec) Surface velocity (40-60 cm/sec)

•• Chemical contact with contaminant Chemical contact with contaminant

Current key customers in GCC countriesCurrent key customers in GCC countries•• Occidental Petroleum of QatarOccidental Petroleum of Qatar

- Plate heat exchangers, fresh water & sea water sides- Plate heat exchangers, fresh water & sea water sides- Tube & shell heat exchangers, fresh water and gas sides- Tube & shell heat exchangers, fresh water and gas sides

•• RASGAS RASGAS- Plate heat exchangers, fresh water & sea water sides- Plate heat exchangers, fresh water & sea water sides- Oil separators- Oil separators

•• Qatar Gas Qatar Gas- Plate heat exchangers, sea water side- Plate heat exchangers, sea water side

•• QP Offshore QP Offshore- Plate heat exchangers, sea water side- Plate heat exchangers, sea water side

•• QP NGL QP NGL- Tube heat & shell exchangers, refrigerant coolant side- Tube heat & shell exchangers, refrigerant coolant side

•• QAPCO QAPCO--Plate heat exchanger, both amine sidesPlate heat exchanger, both amine sides

•• Maersk Oil Qatar Maersk Oil Qatar--Tube & shell heat exchangers, crude oil sideTube & shell heat exchangers, crude oil side

•• Abu Dhabi Gas, Das Island, U.A.E. Abu Dhabi Gas, Das Island, U.A.E.--Tube & shell heat exchangers, sea water sideTube & shell heat exchangers, sea water side

•• TOTAL, Abu Dhabi, U.A.E TOTAL, Abu Dhabi, U.A.E- Tube & shell heat exchangers, sea water and gas sides- Tube & shell heat exchangers, sea water and gas sides

We support you withWe support you with

•• Chemical Cleaning Equipment Chemical Cleaning Equipment

•• Chemical Technology Chemical Technology

•• Application and Process Planning Application and Process Planning

•• Project Technical Support Project Technical Support

•• Waste Minimization Techniques Waste Minimization Techniques