What Are The Typical Applications of High- And Low-temperature Dry Coolers?

What are the typical applications of high- and low-temperature dry coolers?

I. Gas Power Generation Industry (Most Common)

Methane power generation units (coal mine methane, coalbed methane)

Biogas power generation units (food waste, livestock farms, landfill gas)

Natural gas power generation units, shale gas power generation

Biogas / landfill gas power generation

Features:

High-temperature circuit: Cooling engine cylinder jacket water

Low-temperature circuit: Cooling of charge air (intercooler), engine oil, and fuel gas

Must be explosion-proof, corrosion-resistant, and water-saving

II. Steam Power Generation & Combined Heat and Power (CHP)

Small-scale waste heat steam power generation (≤60 MW) closed-loop cooling water systems

Cooling of auxiliary equipment for biomass power generation turbines

Cooling of turbine oil stations and generators in waste-to-energy power plants

Water-saving CHP projects in industrial parks

Features:

Replaces cooling towers to achieve zero evaporative water loss

Separate high- and low-temperature control to meet different temperature requirements for generators, oil stations, shaft seals, etc.

III. Waste Incineration & Hazardous Waste Incineration

High- and low-temperature dry cooling of flue gas (heat recovery + temperature control)

Cooling systems for auxiliary equipment on incineration lines

Flue gas temperature control prior to denitrification, desulfurization, and baghouse filtration

Features:

High-temperature section: Heat-resistant and prevents dioxin formation

Low-temperature section: Prevents acid dew point corrosion and protects filter bags

IV. Oil, Chemical, and Coal Chemical Industries

Cooling for generators using associated gas from oilfields

Cooling of chemical process gases

Oil cooling for compressor stations and water cooling for cylinder liners

Process cooling systems for explosion-proof zones

Features:

High explosion-proof rating

Suitable for flammable and explosive environments, as well as water-scarce desert/Gobi environments

V. Data Centers & Energy Storage

Indirect evaporation + dry-cooling combined cooling for data centers

Dry coolers for liquid cooling systems in energy storage power stations

High/low-temperature dual-loop temperature control for IDCs

Features:

Water-saving, low PUE

High temperature control accuracy

VI. Ships, Drilling Rigs, and Mobile Power Stations

Cooling for marine diesel/gas engine sets

Power generation cooling systems for offshore drilling rigs

Field emergency mobile power stations

Features:

No large quantities of fresh water available

Compact structure, vibration-resistant

VII. High-Altitude, Water-Scarce, and Extremely Cold Regions

Power plants in water-scarce regions

High-altitude power plants (requiring increased heat dissipation area due to thin air)

Anti-freeze cooling systems for extremely cold regions

Features:

Completely eliminates the need for cooling towers, with virtually no water consumption

Can use antifreeze, reducing the risk of freezing and cracking in winter