Examples of 'ethylene feed' in a sentence
Meaning of "ethylene feed"
ethylene feed: Refers to the supply or input of ethylene gas into a system or process, often used in industrial contexts such as chemical engineering or manufacturing
How to use "ethylene feed" in a sentence
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ethylene feed
The ppm values were based on ethylene feed.
A recycled ethylene feed stream comprises recycled ethylene.
The ppm values are based on ethylene feed.
The ethylene feed pressure was increased to match the reactor pressure.
The reactor only has one ethylene feed.
Ethylene feed to the reactor was stopped after one hour reaction time.
A constant pressure is kept in the reactor by ethylene feed.
Preferably it is installed in the ethylene feed line at the entrance of the reactor.
A fresh ethylene feed stream contains only fresh ethylene as the ethylene component.
The polymerization was run in semibatch mode with pure ethylene feed to the reactor.
Heating and ethylene feed were discontinued and the reactor was cooled and vented.
The polymerization was run under semibatch mode with pure ethylene feed to the reactor.
Maintaining ethylene feed to the reactor constant and measuring and adjusting catalyst feed.
The solid catalyst was supplied in a quantity of 12 ppm by weight based on ethylene feed.
The ethylene feed is shut off periodically to determine the intrinsic diethylbenzene conversion rate.
See also
Once the reaction temperature was established, ethylene feed was introduced to the reactor.
Furthermore, an ethylene feed is employed during pre-polymerization as mentioned above.
In one embodiment, the reactor configuration comprises at least three ethylene feed streams.
The ethylene feed temperature can be optionally lowered and / or controlled with a cooler.
The reactor was removed from the drybox, and connected to an ethylene feed manifold.
After polymerisation, the ethylene feed is stopped, the reactor degassed and cooled.
The pressure is maintained constant over the following 4 hours by means of a continuous ethylene feed.
After this time, ethylene feed was closed and the reactor vented to room atmosphere.
Reduce / minimise inerts such as nitrogen, methane and ethane in the ethylene feed gas.
Forming a gaseous phase from an ethylene feed stream and a carbon monoxide feed stream ;.
Fresh ethylene feed is supplied via a line 1 to an ethylene trimerization reactor 12.
All make-up CTA is fed together with the ethylene feed to the front of reactor.
The total reactor pressure was 38 bar, which was maintained by continuous ethylene feed.
Ethylene feed was stopped after 35 minutes, and the solids were collected by suction filtration.
The solid catalyst was present as 17 ppm by weight based on ethylene feed.
Example 6 The reactor, propylene and ethylene feed rates were the same as in Example 4.
The solid catalysts comprised 20 ppm by weight based on the ethylene feed.
After 0.5 hour the ethylene feed was discontinued.
The temperature inside the reacator was then increased to 80 °C before the ethylene feed was started.
Ethylene feed was stopped after 90 minutes.
Resultant water concentration in the ethylene feed was 0.2 ppmv.
The ethylene content was adjusted to 3.8 % w / w by controlling the ethylene feed.
A moisture analyzer, 48, on the ethylene feed line 46 can be used for confirmation of water addition.
The ethylene content was 3.5 % w / w and adjusted by controlling the ethylene feed.
The ethylene content is adjusted to 3.5 % w / w by using the ethylene feed as a control means.
The total reactor pressure was maintained at 37.5 bar by continuous ethylene feed.
The Hyper compressor part feeding the side stream ( 8 ) receives ethylene feed through line ( 4 ).
A hydrogen feed line 22 also leads into the vessel, as does an ethylene feed line 24.
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