i-1300 HT and LT Inert Coatings for Ethylene Cracking and Delayed Cokers

• Highly inert to filamentous coke-make.
• Substantial energy and emissions reductions.
• Target high severity olefins production and refinery / upgrading operations.

i-1300 HT [Higher Severity]

• Inert-1300 High Temperature coating.
• World-first intrinsic inertness to filamentous coke-make.
• Highest coating thermal stability achieved in sector to-date.

i-1300 LTpc [Medium Severity]

• i-1300 Low Temperature Petrochemical coating.
• Low-cost alumina-forming coating for olefins production.
• Low oxide formation temperatures.
• Converts Fe and Ni from base steel into highly thermally-stable inert phases.

i-1300 LTdc

• i-1300 Low Temperature Delayed Coker coating.
• Inert to surface based coke-make mechanisms.
• Eliminates the formation of Fe-S-C coke layer.
• Eliminates any filamentous coke-make.
• Reduces feedstream “dropout” coke.
• Piggable to a broad range of carbide appendages.

 

Engineered Properties

Surface and Coating Properties

• Inert to surface filamentous coke make.
• i-3000HT requires no surface oxide growth.
• i-1300LTpc grows alumina surface at lower temperatures.
• i-1300LTdc coating matrix is universally inert throughout entire coating matrix and piggable.

Degradation Resistance

• Oxidation
• Carburization
• Sulfidation
• Temperature Extremes/Upsets for (HT)
• Piggable (i-1300 LTdc)

Key Mechanical Properties

• CTE Matched
• Ductile and Weldable

 

Multiple Industry Applications

How It Works

i-1300 HT

World-first INTRINSIC inertness (>95%) to filamentous coke-make in higher severity olefins production in the hottest part of the furnace coil without the need for the prior formation of a surface oxide barrier.

i-1300 LTpc

Low-cost inert alumina scale former for use in the cooler parts of olefins production furnace coils without any weldability challenges.

i-1300 LTdc

Low-temperature INTRINSIC inertness to all surface coke-make mechanisms and reduction in feedstream “dropout” coke collection for use in Delayed Coker furnace coils.  Intrinsic inertness requires no oxide growth and is piggable.

 

Targeted Field Performance

i-1300 HT & LTpc (Olefins Production)

• 8-10% reduction in energy and GHG emissions
• 1 year energy payback time
• Up to 3-5X longer runtimes in ethane
• Up to 2+X longer runtimes in naphtha
• 17kT CO2e/yr reduction per installation

i-1300 LTdc (Delayed Coker / Refinery)

• 4X decrease in pigging operations
• 1.5X increase in coil lifetime
• OPEX reduction via energy cost
• 8kt CO2e/yr reduction per installation