hydrotreating

hydrotreating

[¦hī·drō¦trēd·iŋ]
(chemical engineering)
Oil refinery catalytic process in which hydrogen is contacted with petroleum intermediate or product streams to remove impurities, such as oxygen, sulfur, nitrogen, or unsaturated hydrocarbons.
References in periodicals archive ?
The following are the Arak units: crude distillation (150,000 b/d), vacuum distillation (71,000 b/d), visbreaking (27,300 b/d), gasoil hydrocracking (UOP HC Unibon, 24,500 b/d), hydrogen production (50 MCF/day), naphtha hydrotreating (21,600 b/d), CCR reforming (UOP, 21,600 b/d), LPG recovery (1,050 t/d), amine treating (420 t/d), sulphur recovery (60 t/d), sour water stripping (2,500 t/d), and an asphalting unit (5,500 t/d).
According to Chris Paschall, Vice President Refining for Industrial Info, "As long as refiners continue to experience higher than normal profit margins, investments in hydrotreating capacity will continue to grow.
Tenders are invited for Supply of License, Process Package, Supply of Catalyst(s), Proprietary items and other services for MS Block consisting of Naphtha Hydrotreating, Naphtha Splitter, Naphtha Isomerization and Continuous Catalytic Reforming Units under Residue Upgradation Project (RUP) at Mathura Refinery of IOCL, India.
Hydrotreating catalyst for ATM Tender no: RFQ/984801 Description: The scope of work includes supply of HDM/HDS hydrotreating catalyst for ATM.
Within the framework of the business visit there was a meeting of Leonid Alekhin, TANECOs General Director, with the representatives of Shell to discuss the scheduled works on commissioning of the naphtha hydrotreating unit, as well as the best international practices and advanced technologies in the field of oil refining.
UOP will design an integrated Distillate Unionfining(TM) process and Unicracking(TM) process unit to produce a synthetic crude oil blend via both hydrotreating of 31,750 bpsd of naphtha and distillate range feedstock and partial conversion hydrocracking of 27,200 bpsd of distillate and vacuum gas oil range feedstock.
Tenders are invited for supply of license, basic design engineering package and other related services for diesel hydrotreating unit (dhdt) revamp at bongaigaon refinery
When the Ruwais refinery came on stream in 1981 it had these units: crude oil distillation, 120,000 b/d; naphtha hydro-desulphurisation, 34,350 b/d; catalytic reforming, 19,150 b/d; kerosine hydrotreating, 20,780yb/d; heavy gasoil desulphurisation, 21,850 b/d; sulphur recovery, 44 t/d.
for the process licensing and design of two new hydrotreating units in Suncor's Voyageur Upgrader Project.
Chevron, which is installing additional hydrotreating capacity at its 49,000 barrel-a-day refinery, will take hydrogen and steam from BOC's plant, which will be located on the Chevron site.
Jacobs is providing concept definition (pre-FEED) and front-end engineering design (FEED) services for the upgrade of the refinerys naphtha splitter unit (NSU), naphtha hydrotreating unit (NHT) and catalytic reformer unit (CRU).
Project name: Ras Laffan diesel hydrotreater and sulphur recovery unit Name of client: Laffan Refinery Company Limited Budget: $1 billion Main contractor: Samsung Engineering Co Facility type: Hydrotreating Status: EPC PMC: Not yet appointed Feed: Tecnicas Reunidas Location: Ras Laffan