Therminol is a synthetic

heat transfer fluid In fluid thermodynamics, a heat transfer fluid is a gas or liquid that takes part in heat transfer by serving as an intermediary in cooling on one side of a process, transporting and storing thermal energy, and heating on another side of a proc ...

produced by

Eastman Chemical Company Eastman Chemical Company is an American company primarily involved in the chemical industry. Once a subsidiary of Kodak, today it is an independent global specialty materials company that produces a broad range of advanced materials, chemicals and ...

. Therminol fluids are used in a variety of applications, including: * Hydrocarbon processing (oil and gas, refining, asphalt, gas-to-liquid, etc.) *

Alternative energy Renewable energy is energy that is collected from renewable resources that are naturally replenished on a Orders of magnitude (time), human timescale. It includes sources such as Solar power, sunlight, wind power, wind, the movement of Hydropo ...

and technologies (concentrated solar power, biofuel, organic Rankine cycle, desalination, etc.) * Plastics processing * Chemical processing (pharmaceutical, environmental test chambers, etc.) * Food and beverage processing * Heat transfer system maintenance Prior to 1997, Therminol fluids were sold in Europe under the trade names SantoTherm and GiloTherm. Since 1997, all forms of Therminol fluid have been sold with the Therminol name and extension to define its uses.

Therminol Products From Eastman Chemical Company

Therminol 55
Heat Transfer Fluid
Therminol 59
Heat Transfer Fluid
Therminol FF
(Flush Fluid)

History

Therminol heat transfer fluids were developed in 1963 by

Monsanto The Monsanto Company () was an American agrochemical and agricultural biotechnology corporation founded in 1901 and headquartered in Creve Coeur, Missouri. Monsanto's best known product is Roundup, a glyphosate-based herbicide, developed in th ...

. In 1997, the chemical businesses of Monsanto were spun off to form a new company called

Solutia Inc. Solutia Inc. was an American manufacturer of materials and specialty chemicals including polyvinyl butyral (PVB), ethylene vinyl acetate (EVA), and thermoplastic polyurethane (TPU) interlayers for laminated glass, aftermarket window films, prot ...

In 2012, Solutia was acquired by

Polychlorinated biphenyl in Therminol

Prior to 1971, Monsanto marketed a series of

polychlorinated biphenyl Polychlorinated biphenyls (PCBs) are highly carcinogenic chemical compounds, formerly used in industrial and consumer products, whose production was banned in the United States by the Toxic Substances Control Act in 1979 and internationally by t ...

-(PCB)-containing heat transfer fluids designated as Therminol FR series in the United States and Santotherm FR series in Europe. FR series Therminol heat transfer fluids contained PCBs, which imparted fire resistance. Monsanto voluntarily ceased sales of these fluids in 1971. No form of Therminol heat transfer fluids have contained PCBs since that time. Polychlorinated biphenyl was banned by the

United States Congress The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washing ...

in 1979 and the

Stockholm Convention on Persistent Organic Pollutants Stockholm Convention on Persistent Organic Pollutants is an international environmental treaty, signed on 22 May 2001 in Stockholm and effective from 17 May 2004, that aims to eliminate or restrict the production and use of persistent organic ...

in 2001.

References

{{DEFAULTSORT:Therminol Transport phenomena Heat transfer