Refining and Chemical 4 Million tons/year hydrocracking
Using COMMOS and intelligent PID for two-dimensional collaborative design, achieving a digital delivery level.
Using COMMOS and intelligent PID for two-dimensional collaborative design, achieving a digital delivery level.
Process innovation:
Using COMMOS and intelligent PID for two-dimensional collaborative design, achieving a digital delivery level.
Pipeline innovation:
Fully utilizing experience, leading 3D collaborative design, assisting in design acceleration, creating favorable conditions, comparing and selecting multiple plan layouts, saving about 40% of land compared to similar devices, optimizing pipeline layout, saving materials, and achieving zero changes in underground pipelines.
Equipment innovation:
The use of full 3D XVessel design, except for high-voltage equipment, has improved the level of 3D collaborative design.
Self-control innovation:
Faced with the detailed and high requirements of Zhenhai Refining and Chemical Management, we patiently communicated technical agreements with the owner repeatedly and adopted COMMOS IC for two-dimensional collaborative design.
Structural innovation:
Proactively taking action, optimizing design inputs and outputs, and optimizing steel usage through repeated modeling and accounting.
Innovation of Heating Furnace:
Optimize the module form and size of the heating furnace, strive for lower logistics and installation costs, and improve the quality and progress of installation.
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A cracker operator usually sees it before the maintenance planner does. Radiant section pyrometer readings drift up by 15 to 20 °C across a handful of coils, the transfer line exchanger outlet temperature climbs with them, and the decoke that was scheduled for day 70 gets pulled forward to day 45. ...
READ MORETwo EPC bids for the same ethylene cracking furnace can sit 25 to 30 percent apart and still both be technically compliant. The difference is rarely the radiant coil alloy or the burner count. It is the battery limit: who supplies the convection section module, who welds the crossover duct, who own...
READ MOREA vacuum distillation heater can pass its heat balance on paper and still bulge its tubes within two years. The duty figure was correct. What failed was a decision made in another discipline: a flux limit raised to save surface area, a burner spacing narrowed to fit the plot, a tube support moved t...
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