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China Feed Cooler Heat Exchanger Manufacturer Providing Feed Stream Cooling Solutions for Petrochemical Processing
| MOQ: | 1 Sets |
| Price: | 10000 USD |
| Delivery Period: | 2 months |
| Payment Method: | L/C,T/T |
| Supply Capacity: | 200 sets / days |
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,petrochemical processing feed cooler
,feed stream cooling solutions
China Feed Cooler Heat Exchanger Manufacturer Providing Feed Stream Cooling Solutions for Petrochemical Processing
A China feed cooler heat exchanger manufacturer provides feed stream cooling solutions that bring hot petrochemical feeds to safe downstream temperatures before reactors, separators or storage. Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) manufactures carbon and stainless steel pressure equipment with documented chemical-industry cooling and condensate experience.
What Is a Feed Cooler Heat Exchanger?
A feed cooler reduces the temperature of a process feed stream leaving a reactor or column so it can enter the next unit safely. It is a pressure vessel by code, with cooling water, air or refrigerant as the service fluid.
Proper feed cooling protects downstream seals, controls reaction equilibrium and prevents vapor relief incidents.
How Feed Cooling Works
In shell-and-tube or air-cooled designs, the hot feed gives up heat to the cooling medium. Air-cooled units use fans and finned tubes where water is scarce; water-cooled units offer higher duty density.
Configuration Choices
- Shell-and-tube water-cooled: Compact, high duty, needs water.
- Air-cooled (fin-fan): No water, larger footprint.
- Plate: Low hold-up, cleanable.
- Double-pipe: Small duty, simple.
Applications in Petrochemical Processing
- Reactor effluent cooling: Before separation.
- Column overhead: Condensing and cooling.
- Pump-around loops: Intermediate cooling.
- Safe storage feed: Temperature control.
Technical Considerations
Cooling duty, fouling and the cooling medium availability drive selection. Center Enamel's Hubei chemical project included a condensate tank in S30408 for atmospheric condensate service and stainless vessels at 35°C—documented experience with cooling/condensate-side stainless equipment that transfers to feed-cooler fabrication.
How to Select the Right Supplier
- Duty and medium: Confirm stream and coolant.
- Material: Match corrosion potential.
- Code rating: ASME / GB as applicable.
- Inspection: NDT and hydrostatic test.
- References: Request chemical-project evidence.
Water-Cooled vs Air-Cooled Feed Coolers
| Criterion | Water-cooled | Air-cooled |
|---|---|---|
| Duty density | High | Lower |
| Water need | Yes | No |
| Footprint | Small | Large |
| Opex | Pumping | Fan power |
| Best | High duty | Water-scarce |
Feed coolers protect downstream units and control safety. Choose configuration by duty and water availability, and verify material, code rating and inspection with the supplier.
Project Case Study
| Project | Location | Industry | Application | Product | Material | Conditions | Status |
|---|---|---|---|---|---|---|---|
| Chemical-industry pressure vessel project | Hubei, China | Chemical | Condensate and stainless process vessels | Pressure vessels | S30408 | Atmospheric / 35°C | Delivered |
Project Background
This Hubei chemical project included stainless condensate and process vessels—documented cooling/condensate-side stainless experience relevant to feed-cooler fabrication.
Project Requirements
- Condensate tank: S30408, atmospheric.
- Stainless vessels: S32168, 35°C, 0.6 MPa.
- Quality: Documented welding and inspection.
Technical Challenges
Maintaining stainless quality and traceability on cooling/condensate-side equipment.
Solution
Center Enamel delivered grade-controlled stainless vessels with documented welding, evidencing feed-cooler-relevant capability.
Project Outcome
Vessels were delivered to the Hubei project. The case documents stainless cooling-side capability; no fabricated performance is stated.
About Center Enamel
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) manufactures carbon and stainless steel pressure vessels, reactors and thermal equipment in China for chemical, petrochemical, food, pharmaceutical and environmental markets, with ISO 9001 control and export experience.
For feed cooling, Center Enamel's relevant capability is stainless and carbon steel pressure-equipment manufacturing with documented chemical-industry cooling/condensate experience.
- Materials: Carbon steel and stainless (304/321/316L).
- Standards: ASME, ISO 9001, GB where applicable.
- Experience: Documented chemical-project references.
Frequently Asked Questions (FAQ)
What is a feed cooler heat exchanger?
Equipment that lowers the temperature of a hot process feed before downstream units such as reactors, separators or storage, for safety and control.
When is air-cooled better than water-cooled?
Where cooling water is scarce or costly; air-cooled units avoid water but need more footprint and fan power.
Which material is used?
Carbon steel for non-corrosive streams and stainless for corrosive or hygienic ones, with corrosion allowance where needed.
What standards apply?
ASME and GB pressure codes with NDT and hydrostatic testing per the governing standard.
What inspection is typical?
Material certificates, welding records, NDT and hydrostatic test; third-party inspection on request.
What data is needed for a quote?
Feed composition, inlet/outlet temperature, pressure, flow, coolant and applicable code.
Provide your feed stream cooling parameters (composition, temperatures, pressure, flow, coolant, code) to Center Enamel for a feed-cooler proposal.
