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HNBR-hydrogenated nitrile butadiene rubber

HNBR is made via selective hydrogenation of the NBR butadiene groups which improves the temperature and ozone resistance considerably. HNBR is widely known for its physical strength and retention of properties after long-term exposure to heat, oil, and chemicals.

HNBR polymers are high temperature and oil resistant elastomers. HNBR compounds are

formulated to meet demanding applications and environments with a wide operational

temperature rang

Pharmaceutical industry

APPLICATIONS

  • Effective self-cleaning to minimize dead zones, product accumulation and product degradation

  • Excellent kneading and mixing for better homogenization

  • Effective heat transfer

  • High surface renewal efficiency

  • Large free vapor volume

  • Precise and uniform temperature control due to large heat transfer areas

  • Continuous or batch processing

  • Process intensification

  • Processing of sticky and highly viscous products

  • Residence time is independent from agitator speed, wide and flexible range of average residence times

  • Reliable process scale-up from pilot to industrial units

  • Large production capacities, economy of scale

  • Maximum process yield per unit volume

  • Reliable, robust design

  • Short return of investment

PROCESS METHOD

Ammonia is typically used as a chemical agent for the reduction of nitrous oxide emissions (NOx). Anhydrous ammonia is a highly toxic chemical , which is typically stored in pressure vessels  as a liquified-gas.  There are significant risks and liability associated with its transport, unloading, and bulk storage.  The way to solve this risk is to converts safe and non toxic urea to an ammonia product gas as needed to meet plant process demands - the safe alternative  to hazardous transport and bulk storage of  anhydrous and aqueous ammonia.

TYPICAL PROCESS

Ammonia is typically used as a chemical agent for the reduction of nitrous oxide emissions (NOx). Anhydrous ammonia is a highly toxic chemical , which is typically stored in pressure vessels  as a liquified-gas.  There are significant risks and liability associated with its transport, unloading, and bulk storage.  The way to solve this risk is to converts safe and non toxic urea to an ammonia product gas as needed to meet plant process demands - the safe alternative  to hazardous transport and bulk storage of  anhydrous and aqueous ammonia.

IMAGE

HNBR-hydrogenated nitrile butadiene rubber
Polymer industry

FEATURES

  • Effective self-cleaning to minimize dead zones, product accumulation and product degradation

  • Excellent kneading and mixing for better homogenization

  • Effective heat transfer

  • High surface renewal efficiency

  • Large free vapor volume

  • Precise and uniform temperature control due to large heat transfer areas

  • Continuous or batch processing

  • Process intensification

  • Processing of sticky and highly viscous products

  • Residence time is independent from agitator speed, wide and flexible range of average residence times

  • Reliable process scale-up from pilot to industrial units

  • Large production capacities, economy of scale

  • Maximum process yield per unit volume

  • Reliable, robust design

  • Short return of investment

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poly acrylic acid

UREA TO AMMOUNIA

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WFF EVAPORATOR

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LAB REACTOR

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