DOWTHERM RP PDF

DOWTHERM RP PDF

DOWTHERM RP synthetic organic heat transfer fluid is a diaryl alkyl intended for use in applications that require liquid phase heat transfer. DOWTHERM RP. 23 3 DOWTHERM RP DOWTHERM RP fluid normal operating conditions, the HEAT TRANSFER FLUID provides high performance fluid may never need to be in. DOWTHERM RP fluid provides high performance in non-pressurized systems. DOWTHERM* RP heat transfer fluid is a high purity diaryl alkyl that provides.

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Steel is used predominantly, although low alloy steels, stainless steels, Monel alloy, etc. If analysis of a particular The Dow Chemical Company Cooling can be done by either a fluid sample reveals significant offers an analytical service dowther, batch or continuous process.

Seller assumes no obligation or liability for the information in this document. Even at the high temperatures involved, equipment usually exhibits excellent service life. In normal operation, atmospheric contamination should be kept at levels where fluid odor is not discomforting to dowtherrm.

Recommended use temperature range: Log In Sign Up. This dowthwrm yield higher flame and gas temperatures together with higher heat flux. It has been found, When special materials of con- for example, that leakage of struction are used, extra precau- organic materials into some types tion should be taken to avoid of insulation at elevated tempera- contaminants containing the tures may result in spontaneous following: Units can be designed to operate at higher temperatures than those presently recommended in cases where the greater replacement costs of D OWTHERM RP fluid — resulting from its increased decomposition rate — can be economically justified.

If the fluid is sample at least annually to: Thermal Stability should be maintained at all times 2.

The MSDS contains complete health and safety information regarding the use of this product. This stability minimizes problems resulting from accidental overheating caused by flame impingement, improper heater firing, or inadequate circulation. Most corrosion problems are caused by chemicals introduced into the system during cleaning or from process leaks. In addition, any low boilers will not Fluid Analysis flash and be lost from the sample. The values in this graph are based on the viscosity of fluid as supplied.

Occasionally, additional samples may have to be taken from changes to help identify trouble other parts of the system where from product contamination or specific problems exist. This initial KJ Rotterdam — Botlek fluid should be returned to the The Netherlands system or disposed of in a safe manner in compliance with all Latin America laws and regulations.

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Skip to main content. Laboratory sample is taken, the sampler should Oude Maasweg 4 If the analysis shows fluid change- be thoroughly flushed.

Flammable mists are, however, possible under unusual circumstances. This initial out is necessary, the customer KJ Rotterdam — Botlek fluid should be returned to the The Netherlands dowterm order sufficient new system or disposed of in a safe material to recharge the system manner in compliance with all before sending the old fluid Latin America laws and regulations.

In such transfer system.

Modifying the fuel-to-air Units can be designed to operate only on its chemical structure, but mixing procedure to change the at higher temperatures than those also on the design and operating flame height and pattern.

The manufacturer of the fired heater should be the primary contact in supplying you with the proper equipment for your heat transfer system needs. It is important that samples sent Fluid Analysis Service for analysis be representative ofAlexandre Dumas the charge in the unit.

Air Oxidation Organic heat transfer fluids operated at elevated temperatures are susceptible to air oxidation. Connect on the web: In this case, Dow will advise the customer that the fluid cannot be processed and therefore should not be returned to Dow.

While vapors are not expected to be irritating to the upper respiratory tract, care should be taken to avoid exposure to high concentrations of vapor or mists. Undesirable byproducts of this reaction may include carboxylic acids which would likely result in system operating problems. Help Center Find new research papers in: In this case, North Swede Road Dow will advise the customer that The continuous method consists Midland, Michigan the fluid cannot be processed and of controlling the fluid at a very United States of America therefore should not be returned low rate through a steel or stainless steel cooling coil so as to maintain to Dow.

DOWTHERM RP Heat Transfer Fluid

If the analysis shows fluid changeout is necessary, the customer should order sufficient new material to recharge the system before sending the old fluid to Dow. For further information, please contact your nearest Dow representative or call the number for your area listed on the back of this brochure. The severity and nature of the attack will Leaks from pipelines into insula- depend upon the amounts and tion are potentially sowtherm as type of contamination involved.

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Some problem bringing the heat transfer fluid of only 13 psia 96 kPa.

DOWTHERM RP Synthetic Organic Heat Transfer Fluid LB

The MSDS contains temperatures, significant vapor complete health and safety infor- concentrations or mists may be mation regarding the use of this encountered due to leaks or spills. The values in this graph are based on the viscosity of fluid as supplied.

At normal use temperatures, significant vapor concentrations or mists may be encountered due to leaks or spills. If the fluid is contaminated with organic materials of low thermal stability, it may not be acceptable for Dow processing and will not qualify for the return program. Where there is a possibility of oxygen deficiency, workers should be equipped with air supplied masks or self-contained breathing apparatus.

It has been found, for example, that leakage of organic materials into some types of insulation at elevated temperatures may result in spontaneous ignition due to auto-oxidation. Before a Laboratory sample is taken, the sampler should Oude Maasweg 4 be thoroughly flushed. The Dow fluid return program permits customers to minimize their heat transfer fluid investment, handling downtime and inventory, while assuring that replacement fluid is of the highest quality.

Moreover, free analytical testing is provided to monitor fluid condition.

DOWTHERM RP Heat Transfer Fluid

Reviews There are no reviews yet. A positive pressure inert gas blanket should be maintained at all times on the expansion tank during system operation. Before returning material for credit, contact Dow at the number for your area listed on the back of this bulletin for details.

Experience has shown that leaking fluids have usually cooled well below the fire point and fire has rarely resulted. Cooling can be done by either a The Dow Chemical Company batch or continuous process. The severity and nature of the corrosion will depend upon the amount and type of contaminant introduced into the system.

A detailed thermal decomposition. Enter the email address you signed up with and we’ll email you a reset ep. Modifying the fuel-to-air mixing procedure to change the flame height and pattern.