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  2. Instrumentation in petrochemical industries - Wikipedia

    en.wikipedia.org/wiki/Instrumentation_in...

    [4] Some vessels store liquid until it is pumped out. The controller (LIC) acts to start and stop the pump within a specified band. For example, it may start the pump when the level rises to 0.6 m and stop the pump when the level falls to 0.4 m. High and low level alarms (LAH and LAL) warn operating personnel that levels are outside predefined ...

  3. 4,6-Dimethyldibenzothiophene - Wikipedia

    en.wikipedia.org/wiki/4,6-Dimethyldibenzothiophene

    4,6-Dimethyldibenzothiophene is an organosulfur compound with the formula (C 6 H 3 CH 3) 2 S. It is one of several dimethyl derivatives of benzothiophene. The compound is of particular interest as an organosulfur contaminant in petroleum that is recalcitrant. Both methyl groups shield the sulfur center from desulfurization. [2] [3]

  4. Arya Sasol polymer company - Wikipedia

    en.wikipedia.org/wiki/Arya_Sasol_polymer_company

    The Arya Sasol polymer Company, (Persian: شرکت پلیمر آریا ساسول) is an Iranian petrochemical company located in Asaluyeh, Iran.The establishment contract for this company was signed in April 2002 through a memorandum of understanding between the National Petrochemical Company of Iran and the German branch of Sasol, a South African company.

  5. Duriron Company - Wikipedia

    en.wikipedia.org/wiki/Duriron_Company

    The Duriron Company is an industrial component manufacturer of such products as automatic control valves, valves and actuators, pumps, sealing systems, filtration equipment, pipes and fittings. The company was incorporated in 1912 as the Duriron Casting Company in Dayton, Ohio by John R. Pitman , William E. Hall , and Pierce D. Schenck .

  6. Parachlorobenzotrifluoride - Wikipedia

    en.wikipedia.org/wiki/Parachlorobenzotrifluoride

    Parachlorobenzotrifluoride is a synthetic halogenated organic chemical compound with the molecular formula C 7 H 4 ClF 3. It is frequently abbreviated PCBTF. It is frequently abbreviated PCBTF. Parachlorobenzotrifluoride is a colorless liquid with a distinct aromatic odor.

  7. Petrochemical industry - Wikipedia

    en.wikipedia.org/wiki/Petrochemical_industry

    The petrochemical industry is concerned with the production and trade of petrochemicals. [ according to whom? ] A major part is constituted by the plastics (polymer) industry .

  8. Potassium tetraiodoplatinate - Wikipedia

    en.wikipedia.org/wiki/Potassium_tetraiodoplatinate

    Potassium tetraiodoplatinate is the inorganic compound with the formula K 2 PtI 4 ·(H 2 O) 2. It is the potassium salt of tetraiodoplatinate, a square planar complex of platinum(II). The compound crystallizes from water as the dihydrate, [1] whereas the related chloride and bromide K 2 PtCl 4 and K 2 PtBr 4 are obtained only as the anhydrous ...

  9. Manali Petrochemical - Wikipedia

    en.wikipedia.org/wiki/Manali_Petrochemical

    Manali Petrochemical Ltd. (MPL) is a petrochemical company based in Chennai, India. Established in 1986, [ 1 ] it markets propylene glycol and polyols [ 2 ] Manali Petrochemical annually produces 27000 metric tonnes of propylene oxide , 14,000 metric tonnes of propylene glycol and 15,000 metric tonnes of polyether polyol and system polyol.