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Effect of the degree of template removal from mesoporous silicate materials on their adsorption of heavyoil from aqueous solution

Farouq TWAIQ,M.S. NASSER,Sagheer A. ONAIZI

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 488-497 doi: 10.1007/s11705-014-1459-1

Abstract: The key aim of this study is to evaluate the adsorption of heavy oil from aqueous solutions with differentoil contents over mesoporous silicate materials having different surfactant template contents.The effect of the degree of template removal of these mesoporous materials for the oil removal has beenThe oil removal is inversely proportional to the surfactant content in the mesoporous material, beingThe kinetic of oil adsorption over the calcined material has been also studied and the data obtained

Keywords： heavy oil     mesoporous silicate material     kinetics     template removal     adsorption    

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Visbreaking of heavy petroleum oil catalyzed by SO/ZrO solid super-acid doped with Ni or Sn

JING Ping, LI Qingbiao, HAN Mei, SUN Daohua, JIA Lishan, FANG Weiping

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 186-190 doi: 10.1007/s11705-008-0035-y

Abstract: petroleum oil from Shengli oil field.The visbreaking reactions were carried out at 240°C and 3–4 MPa for 24 h using a heavy petroleum oilThe effect of water content on viscosity of heavy petroleum oil was also investigated.Both catalysts can promote thermolysis of heavy petroleum oil and the viscosity was reduced from 0.319The presence of water was disadvantageous to visbreaking of heavy petroleum oil.

Keywords： thermolysis     Shengli     asphaltene     SO/ZrO     presence    

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Molecular size characterization of heavy oil fractions in vacuum and solution by molecular dynamic simulation

Wenpo REN, Honggang CHEN, Chaohe YANG, Honghong SHAN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 250-256 doi: 10.1007/s11705-009-0281-7

Abstract: Two kinds of heavy oils were fractionated into eight fractions by Liquid-Solid Adsorption Chromatographyanalysis, molecular weight and H-NMR data, average molecular structures of polycyclic aromatic and heavyAnd then, the most stable conformations of polycyclic aromatic and heavy resin in vacuum and tolueneThe results showed that the radius of gyration of polycyclic aromatic and heavy resin was 0.55–Due to the swelling behavior of solvent, the alkyl side chains of heavy oil molecule in solution were

Keywords： dynamic simulation     molecular dynamic     behavior     molecule     Adsorption Chromatography    

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Design and application of a novel coal-fired drum boiler using saline water in heavy oil recovery

Junping GU, Yuxin WU, Liping WU, Man ZHANG, Hairui YANG, Junfu LYU

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 715-725 doi: 10.1007/s11708-020-0690-3

Abstract: be generated for the better performance of the steam assisted gravity drainage (SAGD) technology in heavyoil recovery.Besides, the heavy oil recovery efficiency is significantly improved.

Keywords： drum steam injection boiler     natural circulation     recovery wastewater     staged evaporation     circulating fluidized bed (CFB)    

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Exploration and practice of offshore oilfield effective development technology

Zhou Shouwei

Strategic Study of CAE 2009, Volume 11, Issue 10,   Pages 55-60

Abstract: However, most of the reserves are from heavy oil, which is hard to develop.The offshore heavy oil development could neither directly use onshore experience for the reference norWith the efficient development mode of offshore oil field, NB35-2 heavy oil field in Bohai Bay, withthe most viscous heavy oil in the world, was successfully developed.ideals for the development of global offshore oil fields, especially for the heavy oil fields.

Keywords： offshore oil field     efficient development     heavy oil     marginal oil field     the optimized fast drilling    

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The situations and opportunities of the world oil and gas upstream international cooperation

Tong Xiaoguang

Strategic Study of CAE 2011, Volume 13, Issue 4,   Pages 15-19

Abstract:

The paper emphases the necessity of making use of overseas oil and gasIraq, Iran, Brazil, Canada, Venezuela and North America and the contact variation trends of the world oil

Keywords： oil and gas upstream international cooperation     Iraq     deep water oil and gas exploration     heavy oil andoil sand     unconventional gas    

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Feasibility study on hot dry rock assisted oil recovery technique

Wang Xuezhong

Strategic Study of CAE 2011, Volume 13, Issue 3,   Pages 104-106

Abstract:

For reducing heavy oil thermal cost,development scheme such as producingsteam by burning crude oil to achieve heavy oil need to change.Also we need to reduce formation damage, so we launched hot dry rock(HDR) assisted oil recovery feasibilityoil viscosity and improve oil mobility.The technical support facilities regardless of drilling deep or heavy oil thermal recovery technologies

Keywords： hot fry rock assist oil recovery     damage by cold water     thermal heavy oil     hot water injection     aquathermolysis    

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Study on the hydrorefining of heavy oil from biomass alcoholysis in the presence of V-W-Mo-Cu catalyst

Zou Xianwu,Qin Tefu,Li Gaiyun and Huang Luohua

Strategic Study of CAE 2014, Volume 16, Issue 4,   Pages 69-73

Abstract:

Bio-oil was degraded by the heavy oil from biomass alcoholysis.Therefore，the hydrorefining of heavy oil was studied in the presence of V-W-Mo-Cu catalyst in this paper.TheThe extension of hydrogenation time was beneficial to the polymerization of heavy oil at low reactionheavy oil hydrogenation can be promoted when the initial hydrogen pressure was increased to 6 MPa.The gas chromatography- mass spectrometry (GC- MS) analysis on light oil indicated that heavy oil could

Keywords： biomass     alcoholysis     heavy oil     hydrogenation     V-W-Mo-Cu catalyst     image processing    

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Research on overall encryption adjustment technology of offshore oil field

Zhang Fengjiu,Luo Xianbo,Liu Yingxian,Zhao Chunming

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 34-40

Abstract:

Take SZ36-1 oilfield as an example, offshore fields of heavy oil haveproducing reserves in interlayer and plane, much higher for well-controlled reserves, lower for both of oilproduction rate and oil recovery, changing fast for composite water cut rising and production declineIn view of the challenge for development of offshore fields of heavy oil in China, we put forward the

Keywords： heavy oil     overall encryption     well pattern adjustment     water flooding     simulation    

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Status and challenges for oil and gas field development in China and directions for the development of

Han Dakuang

Strategic Study of CAE 2010, Volume 12, Issue 5,   Pages 51-57

Abstract:

The paper reviews the glorious course of the oil and gas field developmentAlso, the paper reveals great challenges that the oil and gas field development faces in recent yearspoints out the directions for the development of technologies for high-water-cut, low-permeability, heavy-oil

Keywords： oil and gas field development in China     technology series     high-water-cut oilfields     low-permeabilityoilfields     heavy-oil fields     offshore oilfields     complicated gas fields     development direction for technologies    

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The Petroleum Refining Technologies Forward to 21st Century

Hou Fusheng

Strategic Study of CAE 1999, Volume 1, Issue 3,   Pages 22-30

Abstract: technology for production of hydroprocessing lubricating base oils, the technology for conversion of heavy

Keywords： refining technology     clean fuel     heavy oil conversion     residue processing     process control    

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Key technology research and field test of offshore viscous polymer flooding

Zhang Fengjiu,Jiang Wei,Sun Fujie,Zhou Shouwei

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 28-33

Abstract:

Although there is a high development potential, the EOR(enhanced oilBased on the 10 years research and analysis of EOR techniques of offshore thickened oil, a series ofcontaining polymer treatment technology and effectiveness evaluation of early polymer injection for offshore heavyoil were developed, the system of offshore polymer flooding were established.The water was controlled at a low level and the oil extraction was enhanced.

Keywords： offshore     heavy oil     polymer flooding     displacing fluid     polymer solution preparation     produced fluid     oil displacement efficiency    

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Co-pyrolysis of sludge and kaolin/zeolite in a rotary kiln: Analysis of stabilizing heavy metals

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1488-1

Abstract:

• Adding kaolin/zeolite promotes the formation of stable heavy metals

Keywords： Co-pyrolysis     Sewage sludge     Heavy metals     Rotary kiln     Immobilization mechanism    

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Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1728-7

Abstract:

● A higher sulfur content reduced the curing rate of Cr in glass.

Keywords： Dechlorinated fly ash     SO3     Heavy metal     Chemical speciation     Glass solidification    

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ASSESSMENT OF HEAVY METALS IN HYDROCHAR PRODUCED BY HYDROTHERMAL CARBONIZATION OF DAIRY MANURE

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 437-447 doi: 10.15302/J-FASE-2023507

Abstract:

● Content of heavy metals in hydrochar varies considerably, from 50%

Keywords： heavy metals     dairy manure     hydrochar     hydrothermal carbonization     waste management    

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Title Author Date Type Operation

Effect of the degree of template removal from mesoporous silicate materials on their adsorption of heavyoil from aqueous solution

Farouq TWAIQ,M.S. NASSER,Sagheer A. ONAIZI

Journal Article

Visbreaking of heavy petroleum oil catalyzed by SO/ZrO solid super-acid doped with Ni or Sn

JING Ping, LI Qingbiao, HAN Mei, SUN Daohua, JIA Lishan, FANG Weiping

Journal Article

Molecular size characterization of heavy oil fractions in vacuum and solution by molecular dynamic simulation

Wenpo REN, Honggang CHEN, Chaohe YANG, Honghong SHAN,

Journal Article

Design and application of a novel coal-fired drum boiler using saline water in heavy oil recovery

Junping GU, Yuxin WU, Liping WU, Man ZHANG, Hairui YANG, Junfu LYU

Journal Article

Exploration and practice of offshore oilfield effective development technology

Zhou Shouwei

Journal Article

The situations and opportunities of the world oil and gas upstream international cooperation

Tong Xiaoguang

Journal Article

Feasibility study on hot dry rock assisted oil recovery technique

Wang Xuezhong

Journal Article

Study on the hydrorefining of heavy oil from biomass alcoholysis in the presence of V-W-Mo-Cu catalyst

Zou Xianwu,Qin Tefu,Li Gaiyun and Huang Luohua

Journal Article

Research on overall encryption adjustment technology of offshore oil field

Zhang Fengjiu,Luo Xianbo,Liu Yingxian,Zhao Chunming

Journal Article

Status and challenges for oil and gas field development in China and directions for the development of

Han Dakuang

Journal Article

The Petroleum Refining Technologies Forward to 21st Century

Hou Fusheng

Journal Article

Key technology research and field test of offshore viscous polymer flooding

Zhang Fengjiu,Jiang Wei,Sun Fujie,Zhou Shouwei

Journal Article

Co-pyrolysis of sludge and kaolin/zeolite in a rotary kiln: Analysis of stabilizing heavy metals

Journal Article

Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Journal Article

ASSESSMENT OF HEAVY METALS IN HYDROCHAR PRODUCED BY HYDROTHERMAL CARBONIZATION OF DAIRY MANURE

Journal Article