, preparations and products used in the analysis are prepared in accordance with GB/T601 and GB/T603 unless other requirements are specified . >4. 3 Appearance
Industrial Ethylene Oxide (5)
Time of Update: 2021-11-09
Storage tanks containing industrial ethylene oxide should be sealed with nitrogen, the volume fraction of nitrogen should not be less than 99.
Industrial Ethylene Oxide (4)
Time of Update: 2021-11-09
8. 1 Method summaryUsing gas chromatography, under selected working conditions, the sample is vaporized and separated by a chromatographic column, detected by a thermal conductivity detector, and quantified by an external standard method .
Industrial Ethylene Oxide (3)
Time of Update: 2021-11-09
bath to cool the outside of the reaction flask to prevent the titrant from boiling out when the sample is added . >Take the arithmetic average of the two repeated measurement
Sino-Korea Petrochemical's ethylene oxide output hits a new high
Time of Update: 2021-10-05
>The Chemical Production Management Department invited experts in the industry to guide the factory to solve the problems in the load lifting process, and through accurate calculations, arranged to supplement the carbonate solution to the carbonate system
Overcapacity intensifies the decline of the ethylene oxide market
Time of Update: 2021-10-04
>Driven by benefits, domestic companies have accelerated the expansion and production of ethylene oxide . In 2014, the newly added capacity of ethylene oxide in China was approximately 1
Sino-Korea Petrochemical's ethylene oxide output hits a new high
Time of Update: 2021-10-03
At the same time, we will vigorously carry out high-load operation research, and continue to optimize the reaction performance of the silver catalyst in response to problems such as the increase in aldehyde content in ethylene oxide products.
Shanghai Petrochemical's daily output of ethylene oxide hits a new high
Time of Update: 2021-10-01
Since July this year, the average daily output of ethylene oxide in the two ethylene glycol plants of the Shanghai Petrochemical Ministry of Chemical Industry has reached 1,180 tons, the best level in history .
Sanjiang Chemical adjusted the price of ethylene oxide by 10%
Time of Update: 2021-09-30
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Industry analysts revealed that polycarboxylic acid water-reducing agent monomers are closely linked to the price of raw material ethylene oxide, and the ethylene oxide market
BASF announces force majeure for ethylene oxide in Europe
Time of Update: 2021-09-27
On Tuesday, BASF announced that European ethylene oxide (EO) and ethylene glycol (MEG) plants have encountered force majeure due to technical problems .
Sadara signs an ethylene oxide/propylene oxide supply contract
Time of Update: 2021-09-27
A joint venture company with Abu Dhabi National Energy Corporation, which specializes in the supply of oilfield chemicals for the oil and gas industry .
BASF intends to lift ethylene oxide force majeure
Time of Update: 2021-09-25
July 1st: On May 21st, BASF announced that European ethylene oxide (EO) related products have encountered force majeure .
Downturn in demand suppresses the market ethylene oxide will continue to decline
Time of Update: 2021-09-25
After restarting, Yadong Petrochemical’s 200,000-ton/year plant will also be put into operation in the middle of the year, and it is difficult for the market supply to reappear in a tight situation .