twc presentation 0315

TECHNOWELD CORPORATION

PAKISTAN

Oil & Gas , Industrial and Marine Chemical Cleaning Experts

CHEMNOL™ Oil & Gas, Industrial & Marine Specialty Cleaning and Construction Chemicals, Corrosion Protection Products

(25 Years of Serving)

T W C

Shell & Tube Type Heat Exchanger’s In-Place

Chemical Cleaning, With or Without Bundle Pulling.

Before Cleaning After Cleaning

Zero Metal Loss , Environment Friendly , Cleaning at Ambient Temperature

Glimpse from the Completed Projects

Gas Coolers

In-Place Cleaning Services, Without dismantling of Exchangers

Plate & Frame Type Heat Exchangers

Before Cleaning During In-Place Cleaning After Cleaning

Glimpse from the Completed Projects

No Scrubbing No Mechanical Cleaning Options, Restoration of Optimum Volume

“Specialized Low Pressure Circulation Method At Ambient Temperature”

Cleaning by Specialized “Circulate, Soak & Flush Method”

at Ambient Temperature

In-Place Cleaning Services, With complete dismantling

Plate & Frame Type Heat Exchangers

Glimpse from the Completed Projects

Zero Metal Loss , Environment Friendly

A Demonstration Of No Adverse Effect On Base Metal & Gaskets

Cleaning by Specialized “Dip & Flush Method”

at Ambient Temperature

Bare Metal Exposed After Cleaning

Fin Fan Cooler’s In-Place Chemical Cleaning

(Air Borne Fouling)

Before Cleaning After Cleaning

Fin Fan Gas Coolers

Glimpse from the Completed Projects

Cleaning by Specialized “Spray, Soak & Rinse Method”

at Ambient Temperature

During Cleaning

Fin Fan Radiator’s In-Place Chemical Cleaning Cement and Cement Like Hard Deposits

Before Cleaning After Cleaning

Fin Fan Radiators

Glimpse from the Completed Projects

Cleaning by Specialized “Spray, Soak & Rinse Method”

at Ambient Temperature

Before Cleaning After Cleaning

In-Place Chemical Cleaning of Resin Coated Aluminum Fins

of Gensets

Fin Fan Radiators

Glimpse from the Completed Projects

Cleaning by Specialized “Spray, Soak & Rinse Method”

at Ambient Temperature

Before Cleaning After Cleaning

Steam Condensers

In-Place Chemical Cleaning of Severely Choked Tubes

Glimpse from the Completed Projects

Air Compressor Coolers Inter and After cooler

In-place and off line (S.S Tubes with In-Side Aluminum-Star Fins)

Tubes internal side choking condition Tubes after cleaning

Aluminum star fins inside tubes After cleaning and passivation

Coolers

Glimpse from the Completed Projects

Tubes bundle external side after cleaning

Aluminium Star Fins Inside Tubes

Inter Coolers of Gas Fired Engines In Place & Off –Line Chemical Cleaning

Before Cleaning Before Cleaning After Cleaning

Coolers

Glimpse from the Completed Projects

Air Compressor’s Inter and after coolers

Shell and Tube sides Internal and External Cleaning

Before Cleaning During Cleaning After Cleaning

Glimpse from the Completed Projects

In Place & Off -Line Chemical Cleaning

Coolers

Air Compressor’s Inter and After Coolers

Star finned inside and out side cleaning of cooler bundles In Place & Off-Line Non-Destructive Chemical Cleaning

During Cleaning

Glimpse from the Completed Projects

Coolers

Before Cleaning After Cleaning

After Cleaning

& Ship Main Engines Off-Line Air and Water Side Cleaning

Before Cleaning

After Cleaning

Charge Air/ Scavange Air Cooler’s of Prime Generation Setups

Glimpse from the Completed Projects

During Cleaning

Inter and After cooler’s of Power Generation setups Off-Line Chemical Cleaning

During Cleaning After Cleaning

Coolers

Glimpse from the Completed Projects

Diesel Locomotive Lube Oil Cooler’s

Oil and Water Side Cleaning

Shell and Tube Oil Coolers

Glimpse from the Completed Projects

Complete Removal of Oily Carbons & Sludge

With all metal safe non-destructive, In-place chemical cleaning method at ambient temperature

Oil Coolers of Compressors In Place & Off-Line Non-Destructive Chemical Cleaning

Before Cleaning

After Cleaning

Oil Coolers

Glimpse from the Completed Projects

Multi Jacketed Honey Comb Finned

Lube Oil Cooler of Air Compressors Off-Line Chemical Cleaning

After Cleaning

Radiator Type Air Cooled Oil Coolers

Glimpse from the Completed Projects

Before Cleaning

After Cleaning

Before Cleaning

Coolers of Main Engines of Ships and Prime Power Generation Setups In Place & Off-Line Chemical Cleaning

Jacket Water Coolers / Water Cooled Oil Coolers

Glimpse from the Completed Projects

Before Cleaning

After Cleaning

Glimpse from the Completed Projects

AIR COOLERS Charge Air /Scavenge Air Coolers Of Oil & Gas Fired Engines

In Place & Off-Line Chemical Cleaning

Before Cleaning After Cleaning

Glimpse from the Completed Projects

Before Cleaning After Cleaning

AIR COOLERS Charge Air /Scavenge Air Coolers Of Oil & Gas Fired Engines

In Place & Off-Line Chemical Cleaning

Glimpse from the Completed Projects

Air - Gas Mixture Inter Cooler Cores

JGS 320 / JGS 620 & similar Engines Anti Corrosive Passivation of Finns after perfect Air Passage cleaning

Before Cleaning After Cleaning

Glimpse from the Completed Projects

Lube Oil and Fuel Oil Metal Filters

Before Cleaning After Cleaning After Cleaning

A Non-Destructive Chemical Cleaning Method At Ambient Temperature

Glimpse from the Completed Projects

Lube and Fuel Oil Mouti Filters Fast, Safest and Perfect Chemical Cleaning without scrubbing

Before Cleaning After Cleaning

Before Cleaning After Cleaning

Metal Filters

Glimpse from the Completed Projects

Dual Fuel Turbine Nozzle Specialized Chemical Cleaning

Nozzles

Compressor Rotors Assembly Specialized Chemical Cleaning

Before Cleaning After Cleaning

Glimpse from the Completed Projects

( Lube / Fuel Oil, Pre Operational & Post Operational )

Specialized Chemical Cleaning

Pipelines

Before Cleaning Before Cleaning After Cleaning

Efficient Cleaning of Gas Pipe Line Spools and Different size Process Pipe Lines

Removal of Oil, Hydrocarbons Rust and Water Borne Scales

Glimpse from the Completed Projects

In-Place Chemical Cleaning To Achieve Bare Metal Exposed of Complete Internal Surfaces

of New or Old Systems with Perfect Base Metals & Materials Safety

SEVERE CORROSION AT PUMP INLET OF

A PRIME POWER GENSET – Before Cleaning

NEW BARE SURFACE RESTORED

PRIOR TO FRESH CHEMICAL DOZING – After Cleaning

Complete Rust free internal surface is always a prime engineering concern for monitoring of successful corrosion & scale inhibition and bare metal exposed surface is basically required for effective water treatment .

Engine’s Jacket Water System

Glimpse from the Completed Projects

Associated Pipelines

PIPELINES CLEANING OIL & GAS AND OTHER INDUSTRIAL SYSTEMS

Pre-Commissioning and during Shutdown Maintenance

Glimpse from the Completed Projects

Contaminated Equipments

Oil Spill and Contamination Removal

From Painted /Non-Painted Surfaces Specialized Chemical Cleaning

Cleaning in Progress Before Cleaning After Cleaning

Glimpse from the Completed Projects

Contaminated Floors, Runways & Surfaces

(RDR) Rubber Deposits Removal Specialized Chemical Cleaning, Non-Destructive to Concrete

Cleaning in Progress Before Cleaning

After Cleaning Cleaning in Progress

Glimpse from the Completed Projects

Glimpse from the Completed Projects

Transformers

Transformer’s Porcelain Insulators &

External Painted Body Surfaces Cleaning

Before Cleaning During Cleaner Application After Cleaning

Before Cleaning

After Cleaning

ENGINE HEADS & CYLINDER BLOCKS CLEANING

A Non-Destructive Chemical Cleaning Method At ambient temperature

Engine Heads & Other Accessories

Complete Removal of Oily Carbons & Sludge

Glimpse from the Completed Projects

Glimpse from the Completed Projects

DISCS OF CENTRIFUGE

Lube Oil and Fuel Oil Purifier Discs

Before Cleaning

A Non-Destructive Scratch Free Chemical Cleaning without Scrubbing

Before & After Cleaning

UNI-COAT Coating System Non-Flammable Odourless Coating, Applicators Water Washable

UNI-COAT Organic Co-Polymer Non-Porous Coating Products in variety of Colours

Single Component, Self Prime & Ultra-Violet Resistant

• For external surfaces of open air exposed Steel & G.I Structures.

• For All Metals, Wooden and Concrete Constructions

• Internal Surface of Mineral & Edible Oil Tanks, Diesel Oil Tanks

• Internal Surface of Sea Water, R.O Water & Fresh Water Tanks .

• Internal Surface Coating of Buried or Submerged Steel Pipelines.

• For Anti-Skid preparation on Ships – In a single go by 4-Step Method.

• Many Other Industrial Applications

Glimpse from the Completed Projects

Before Coating

Specialized Anti Corrosion Coatings Near The Sea

Glimpse from the Completed Projects

UNI-COAT Coating System Non-Flammable Odourless Coating, Applicators Water Washable

After Coating

Glimpse from the Completed Projects

Specialized Anti Corrosion Coatings

Piles of an Oil Pier Jetty at Bulk Cargo Terminal

UNI-COAT Coating System Non-Flammable Odourless Coating, Applicators Water Washable

Before Coating

After Coating

TECHNOWELD CORPORATION

OUR PRODUCT TRADE MARK www.chemnol.com

Head Office : FL-1/11, 2nd Floor Aleem Center, Main Rashid Minhas Road,

Gulshan-e-Iqbal , Bock-5, Karachi-75300

Phone: +92 (021) 34972593, 34815977, Fax::+92 (021) 34815977

Mobile: 0335 5577708, 0333 1334950

Email: twc@chemnol.com

Liaison Office 34-S-80,Street # 04, Ali Market ,Peco Road ,

Kot Lakhpat Near Toyota Township Motors, Lahore

Phone: +92 (042) 35884374, Fax: +92 (042) 35884374

Mobile: 0302 8419046, 0323-8602500

Email: twcl@chemnol.com

T W C