Technical superiority
QPEC has its own know-how in such process as MTBE, styrene, SBR, BR, butadiene, hydrogen production, pyrolysis gasoline hydrogenation, sulfolane aromatic extraction and unsaturated polyester etc as well as in individual equipment items, columns and reactors. It participated in "key technical issue tackling" program for nationalized design of styrene plant in Sinopec for numerous times.
- - MTBE Production Technology
- - Dynamics equation for heat removal via recycle cooling outside of MTBE fixed bed reactor
- - Technology of heat removal via recycle cooling outside of MTBE fixed bed reactor
- - Calculation of interactive azeotropic factors for C4, methanol and MTBE
- - Optimization technology of azeotropy for C4, methanol and MTBE
- - Calculation for butene-1 co-production via reactive distillation and deep etherization
- - Loading method for catalyst of new packing type reactive rectifying column
- - Mixed-phase reaction technology for high application C4 stocks
- - 100ktpa package technology for emulsion polymerized butadiene styrene rubber (EPBSR)
- - Improvement of butadiene flash and recovery system for EPBSR
- - Improvement of decanter system for monomer recovery of EPBSR
- - Refinement and recycle use of sewages from monomer recovery system for EPBSR process
- - Technical improvement for styrene stripper to EPBSR
- - Package technology for 200ktpa EB/styrene
- - Steam superheater for styrene plant
- - Waste heat exchanger set for styrene plant
- - Technical improvement of recycle cooling for styrene plant
- - Technical improvement for bottom burner of steam superheater to styrene plant
- - Technical improvement for crude styrene (dehydrogenated liquids) dewatering in styrene plant
- - Butene-1 production technique with C4 from refinery as raw material
- - Design technique for fabrication of large storage tank with the capacity of 1000M3, with clad plate
- - Design technique for demineralization with electro adsorption from petrochemical waste water
- - Package technology for 50ktpa BR plant
- - Production technique of butadiene via oxidation and dehydrogenation under action of B-02 catalysts
- - Process of 3000t/a pentane oil hydrogenation and refining
- - Process technology for 40kNm3/h hydrogen production
- - Large diameter pipeline for long distance transmission of steam
- - Styrene recovery from SBR plant
- - Chlorohydrin reactor
- - Chlorinated reactor in VCM plant
- - Discharge technology for gas-phase fluidized bed polymer reactor
| S/N | Description of Authorized Projects | Date of Authorization | No. of Authorization | Acquisition way |
|---|---|---|---|---|
| 1 | Steam super-heater of styrene plant | 2012-12-10 | ZYJS2012-019SR | Independent research and development |
| 2 | Monomer recovery decanter system improvement of emulsion polymerized butadiene styrene rubber process | 2012-12-10 | ZYJS2012-020SR | Independent research and development |
| 3 | Butadiene flash recovery system improvement of emulsion polymerized butadiene styrene rubber process | 2012-12-10 | ZYJS2012-021SR | Independent research and development |
| 4 | Production technology of MTBE/Butylene-1 | 2013-12-02 | ZYJS2013-001S | Independent research and development |
| 5 | Production technology of butylene-1 with C4 from refinery as feedstock | 2009-05-25 | ZYJS2009-001S | Independent research and development |
| 6 | Circulating cooling technology improvement for styrene | 2009-05-25 | ZYJS2009-002S | Independent research and development |
| 7 | Waste water refining for recycling of monomer recovery system for emulsion polymerized butadiene styrene rubber process | 2009-05-25 | ZYJS2009-003S | Independent research and development |
| 8 | Technology improvement of styrene stripper for emulsion polymerized butadiene rubber | 2009-05-25 | ZYJS2009-005S | Independent research and development |
| 9 | Technology improvement of production process for styrene | 2009-12-30 | ZYJS2009-009S | Independent research and development |
| 10 | Design technology of electro-adsorption demineralization for petrochemical waster water | 2009-12-30 | ZYJS2009-010S | Independent research and development |
| 11 | Butadiene recovery technology of effluent gas for BR process | 2009-12-30 | ZYJS2009-016S | Independent research and development |
| 12 | Technology improvement of energy-saving for BR process | 2012-12-10 | ZYJS2012-001S | Independent research and development |
| 13 | Waste heat exchanger unit of styrene plant | 2012-12-10 | ZYJS2012-018SR | Independent research and development |
Portions of certificates for know-how
Know-how No: ZYJS2012-018SR
Know-how description: Waste heat exchanger unit for styrene plant
Know-how No: ZYJS2012-019SR
Know-how description: Steam superheater for styrene plant
Know-how No: ZYJS2012-020SR
Know-how description: Improvements to monomer recovery decanting system for emulsion polymerized butadiene styrene rubber process
Know-how No: ZYJS2012-021SR
Know-how description: Improvements to butadiene flash recovery system of emulsion polymerzied butadiene styrene rubber process
Know-how No: ZYJS2012-001S
Know-how description: Improvements to butadiene rubber process technology