Tube Heat Exchangers Doyle & Roth Manufacturing Co., are one of the "old-timers" in the heat transfer industry. Over the years we have supplied custom designed shell and tube heat exchangers for a wide range of industries and applications. We have successfully met the process equipment and stringent heat transfer demands of the following industries:
Chemical Petrochemical Pulp and Paper Food Power Utility Pharmaceutical
With a fabrication facility extending to 360,000 sq. ft., equipped with state of the art fabrication equipment, and Code qualified welders with experience in carbon steel, low and high alloy steel, nickel and nickel alloys, copper, copper alloys, hastelloy, titanium and stainless steel, Doyle & Roth offers a wide variety of tube heat exchangers.
Applications Doyle & Roth heat exchangers have been used as vent condensers for the pharmaceutical industry, as a condenser for nuclear reactors, and feed and reactor heaters fo the petrochemical industry. Some recent interesting projects of shell and tube heat exchangers executed by Doyle & Roth include: Petrochemical Industry:
Reactor Condenser Feed Preheater
Reactor Heater
All these projects used heat exchangers that were made of stainless steel shell and stainless steel tubes, and were designed in accordance with ASME Code and TEMA R. Pharmaceutical Industry:
Vent Condenser
Tubular heat exchanger, stainless steel ss 316L shell and Hastelloy C276 tubes Food Industry:
SS 316 U-tube bundle with stainless steel shell, ASME stamped, Design as per TEMA B.
Specialized Design Units:
Falling film evaporators Thermosyphon reboilers Freeze condensers Polished surface High pressure design Knockback condensers
Special Capabilities:
Quick turnaround for quote requests. Design assistance for optimizing heat exchanger selection. Developing specifications for heat exchangers meeting special process demands. Advice on material selection for heat exchangers.