Retrofitting existing coke batteries to facilitate condensation of flue gases from all sources (with heat recovery) results in a PAH reduction of 86% to more than 90% in air (without regard to waste water treatment).

Have a wall temperature sufficiently above the dew point of the exhaust gas to prevent condensation.

the upper and lower temperature limit, whether condensation is possible or not, open or closed location;

The damp heat cyclic test is appropriate where condensation is important or when penetration of vapour will be accelerated by the effect of breathing.

The wall temperature of the measuring chamber shall be set to within ± 5 K between 343 K (70 °C) and 373 K (100 °C), but in any case sufficiently above the dew point of the exhaust gas to prevent condensation.

The flow capacity of the dilution system shall be large enough to completely eliminate water condensation in the dilution and sampling systems, and maintain the temperature of the diluted exhaust gas at or below 325K (52 °C) immediately upstream of the filter holders.

be heated and insulated over its entire length to a minimum temperature of 328 K (55 °C) to prevent water condensation. HSL1 Heated sampling line

If water is removed by condensation, the sample gas temperature or dew point shall be monitored either within the water trap or downstream.

Care must be taken that no condensation of exhaust components (including water and sulphuric acid) occurs at any point of the analytical system.

This equipment must include a system for draining off water of condensation without any possibility of contamination of the fresh poultrymeat;

For the purposes of this Directive, 'plastics' shall mean the organic macromolecular compounds obtained by polymerization, polycondensation, polyaddition or any other similar process from molecules with a lower molecular weight or by chemical alteration of natural macromolecules.

In addition, complete condensation must occur on the cooler.

Processing of ethanol into chloral and condensation of chloral with monochlorobenzene

Transformation of ethanol into chloral and condensation of chloral with monochlorobenzene (1)

The process is principally one of oxidative condensation which increases the molecular weight.

The momentum and simultaneous condensation produce a signal on the recorder.

Condensation produced at the start-up and/or during use must not affect the safety of appliances.

evaporation/condensation rate, or

For measurements above room temperature, the region between the saturator column and the traps should be heated to prevent condensation of the test substance.

The vehicle exhaust gases must be diluted with a sufficient amount of ambient air to prevent any water condensation in the sampling and measuring system.

The flow through the system must be sufficient to eliminate water condensation at all conditions which may occur during a test, as defined in Appendix 5.

The sample container is placed in a thermostatted enclosure (regulated within 0,01 °C), and all other parts of the set-up are kept at a higher temperature to prevent condensation.

Condensation in the sampling line must be avoided.

The production of these smoke flavourings starts with the condensation of smoke.

Reflux condenser with ground-glass neck.

Bring to the boil in a flask fitted with a condenser tube.

Protect the stopper from condensation by a foam rubber cap.

Other condensation, polycondensation or polyaddition products:

Leakages and condensation in the storage area must be prevented.

A complex combination of hydrocarbons produced by distillation and condensation of crude oil.

"The piping configuration, flow capacity of the CVS, and the temperature and specific humidity of the dilution air (which may be different from the vehicle combustion air source) must be controlled so as to virtually eliminate water condensation in the system (a flow of 0,142 to 0,165 m2/s is sufficient for most vehicles).

the electrical equipment must be protected against undesirable effects due to the condensation of moisture.

Machinery, plant or laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evaporating, vapourising, condensing or cooling, other than machinery or plant of a kind used for domestic purposes;

Condensation product of melamine-urea-formaldehyde modified with tris-(2-hydroxyethyl)amine

Machinery, plant or laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evaporating, vaporising, conden sing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electric:

Machinery, plant or laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evapourating, vaporising, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electric:

The words 'and with the reduction to a minimum of condensation on the sides of the sampling bag or bags' shall be deleted.

Dust obtained by condensation of zinc vapour, consisting of spherical particles which are finer than zinc powders.

Machinery, plant and similar laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, not being machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electrical:

Machinery, plant and similar laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vapourizing, condensing or cooling, not being machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electrical:

This equipment must include a system for draining off water of condensation without any possibility of contamination of the meat;

The basic molecule is the result of condensing a benzophenone keto type acid in sulphuric acid with a substituted diphenylamine.

A complex combination of hydrocarbons separated as a liquid from natural gas in a surface separator by retrograde condensation.

Condensation product of urea-formaldehyde unmodified, or which may be modified with one or of the following products:

In performing the exhaust sample analysis the technical service must exercise care to prevent condensation of water vapour in the exhaust gas sampling bags.

The capacity of the CFV-CVS system must be such that under all operating conditions which may possibly occur during a test there will be no condensation of water.

Sufficient measures must be taken to minimise condensation inside bins, conveyors or elevators.

Castor oil and its products of dehydration or hydrogenation and its condensation products with polyglycerol, adipic, citric, maleic, phthalic and sebacic acids

Depending on the type of balance, it has openings for the balance beam and a shield opening for the stream of molecules and should guarantee complete condensation of the vapour on the balance pan.

The complete test programme must include a minimum of 10 breaks of at least three-hours duration in order to reproduce the effects of cooling and any condensation which may occur.