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  • Premium calstar solvent recovery system ... -

    Alibaba.com offers calstar solvent recovery system items at incredible prices by reputable distributors. ... B25Ex economical petroleum asphalt solvent recovery device. Ready to Ship. 4,399.00 Set. 1 Set ... Hot sale 1.5 Leco solvent continuous ink supply system for roland mimaki mutoh UV 4+4 for digital printing machine.

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  • Asphalt Extraction Solvent | Solvent Extraction Of

    China Asphalt Solvent, China Asphalt Solvent Suppliers and Manufacturers Directory - Source a Large Selection of Asphalt Solvent Products at bitumen asphalt,eco solvent printer,solvent trap …

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  • China Asphalt Solvent, China Asphalt Solvent

    The 7th generation of automatic, intelligent solvent recovery equipment has been built successfully in 2013. Next year, automatic, online gas solvent recovery machine has been released to the market. In 2016, we obtained 20 Explosion-proof certificates of Chinese …

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  • Shenzhen Kuanbao Environmental Equipment Co.,PRIMACH ...

    2016-4-4 · upgrading processes were reported in the 1992 RCRA §3007 Petroleum Refining Survey: • Solvent Deasphalting • Asphalt Oxidation • Supercritical Extraction • Asphalt Emulsion Asphalt uses are typically divided into use as road oils, cutback asphalts, asphalt emulsions, and solid asphalts.

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  • STUDY OF SELECTED - US EPA

    1. The solvent has some hardening effect on the asphalt that increases with temperature and time of exposure. 2. Solvent is often not completely removed from the asphalt during recovery. This results in viscosities that are lower than the true value. 3. Asphalt is not completely removed from the aggregate.

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  • Asphalt Binder Recovery Apparatus - TESTMAK

    2021-7-9 · The bitumen recovery efficiency of the novel system was investigated with respect to solvent-to-bitumen ratios (S/Bs) as well as solvent and ore properties. The results showed that this novel bench-scale non-aqueous extraction process could significantly reduce water consumption and improve solvent recycling and reduce the release of major ...

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  • Asphalt Hardening in Extraction Solvents

    2019-5-25 · Identification of Petroleum Refinery Wastes in Surface Water. Analytical Chemistry 1955, 27 (5) ... Enhanced oil recovery by alkaline-surfactant-alternated-gas/CO2 flooding. ... If you switch to a different device, you may be asked to login again with only your ACS ID. Please note: If you switch to a different device, you may be asked to login ...

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  • Factors influencing non-aqueous extraction process of ...

    The solvent contained in the asphalt and deasphalted oil is condensed in the fractionator overhead condensers, where it can be recovered and used as lean oil for a propane/butane recovery in the absorber, eliminating the need to recirculate lean oil from the naphtha stabilizer.

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  • Asphalt Extraction Solvent | Solvent Extraction Of

    2020-8-3 · Oil Recovery from Petroleum Sludge by Solvent Extraction Method Saima Jadoon 1 Arif Malik 1 Abdulfattah Ahmad Amind 2 1.Institute of Molecular Biology and Biotechnology, University of Lahore, Lahore, Pakistan 2.Erbil Technology Institute, Erbil Polytechnic University, Erbil, Kurdistan, Iraq Abstract

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  • Oil Recovery from Petroleum Sludge by Solvent Extraction ...

    2016-4-4 · upgrading processes were reported in the 1992 RCRA §3007 Petroleum Refining Survey: • Solvent Deasphalting • Asphalt Oxidation • Supercritical Extraction • Asphalt Emulsion Asphalt uses are typically divided into use as road oils, cutback asphalts, asphalt emulsions, and solid asphalts.

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  • STUDY OF SELECTED - US EPA

    2017-4-9 · 1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt properties during the recovery process are mini-mized. 1.2 The values stated in SI units are to be regarded as the standard. The …

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  • Solvent Recovery Distiller Unit - TESTMAK

    The tendency of solvent to harden asphalt was also studied. The asphalt-solvent solution was allowed to stand for different lengths of time before recovery at room temperature and at 200°F. A few Roto-vap recoveries were made under vacuum to achieve a low recovery temperature and less hardening. Three asphalt viscosities were used.

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  • Standard Practice for Recovery of Asphalt from Solution ...

    Fuel Oil Transfer Hose (Petroleum Bulk Transfer Drop Hose) - PTR. We offer several brands of petroleum transfer and tank truck hoses based on user preferences. Inexpensive drop hoses typically will have less desirable handling characteristics, particularly at low temperatures, and may not be made of higher grade compounds for multi-year use.

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  • Solvent Removal from Asphalt - Transportation Research

    2019-11-22 · Ionic Liquids as Dispersants of Petroleum Asphaltenes. Energy & Fuels 2009, 23 (5) , ... Asphalt-we hardly know you. Journal of Chemical Education 1978, 55 (10) ... Modeling Formation Damage by Asphaltene Deposition During Primary Oil Recovery. Journal of Energy Resources Technology 2005, 127 (4) , ...

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  • Fuel Oil Transfer Hose (Petroleum Bulk Transfer

    MoreGreen's waste oil distillation plant has the following advantages: Continuous production, high production efficiency. Less labor required, lower production costs. High-quality oil production yield is as high as 90%, raw material utilization rate is 100%, and profit is very impressive. The refined oil quality is high, and many technical ...

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  • Process for the solvent deasphalting of asphaltene ...

    A continuous process for solvent deasphalting asphaltene-containing hydrocarbons which comprises mixing (A) 100 parts by weight of asphaltene-containing hydrocarbons with (B) 0.005-0.5 parts by weight of an amorphous silicon dioxide and/or a silicate compound and also with (C) 5-2000 parts by weight of a solvent such as n-heptane, n-hexane, n-heptane or a mixed n-pentane.n-butanol solvent, to ...

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  • Asphalt Mix Analyzer - AMA - Matest

    The Asphalt Mix Analyzer (AMA) is an innovative device that combines all the processes associated with bitumen extraction and recovery.. The unis is capable of determining the bitumen content in asphalt mixture and it is the best solution to analyse and characterize the properties of the reclaimed asphalt pavement (RAP).. MAIN FEATURES:

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  • Solvent recovery - Phillips Petroleum Company

    Solvent recovery . United States Patent 4554055 . Abstract: Method and apparatus for recovering a solvent from a mixture containing the solvent is disclosed. In certain aspects, a portion of the recovered liquid is recycled and used in the evaporative process, such as for the seal liquid in a liquid ring vacuum pump. ... Phillips Petroleum ...

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  • Automatic binder extraction unit - Matest

    UK OFFICE. 20 - 22 Wenlock Road, London, N1 7GU - UNITED KINGDOM. P: 0800 002 5299. Mobile: +44 7523 859513 [email protected] ASIA OFFICE. Vadodara, India, 390 021

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  • ASPHALT - Products - Utest Material Testing Equipment

    The UTAS-2125 Travelling Beam Device is used to check for any irregularities in both concrete and bituminous road surfaces. Deviation of the surface from a straight-line is shown on a scale calibrated in increments of 2 mm in the 0-10 mm range and 5 mm increments in the 10-25 mm range. It comprises a manual dye marker which is used to mark ...

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  • Travelling Beam Device - Asphalt and Road Quality

    If desired, this asphalt material can also be conducted to solvent recovery system 32 for solvent recovery. In apparatus 10, the asphalt material is conducted by conduit 30 from extraction system 22 to solvent recovery system 32. Conduit 30 is connected between extraction system 22 and solvent recovery …

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  • Method and apparatus for heavy oil extraction -

    Hydrophobic Two-Dimensional MoS 2 Nanosheets Embedded in a Polyether Copolymer Block Amide (PEBA) Membrane for Recovering Pyridine from a Dilute Solution. Li Jun Fang, Jian Hua Chen*; Jing Mei Wang, Wei Wei Lin, Xiao Gen Lin, Qiao Jing Lin, and ; YaSan He

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  • ACS Omega | Vol 6, No 4

    2018-4-1 · The sono-chemical method of EOR can also be applied to horizontal wells. Abramov et al. described the theoretical background of applying sono-chemical technology in horizontal wells including equipment required. The ultrasound EOR equipment consisted of downhole equipment including a sonotrode, a system for injection of chemicals and a probe for acquiring geophysical data …

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  • Current knowledge and potential applications of

    2021-7-10 · Fabrication of solvent-free asphalt emulsion prime with high penetrative ability. Construction and Building Materials, 2020, 230: 117020. (SCI&EI) 2. Sohrab Zarei, Jian Ouyang *, Wenting Yang, Yanqing Zhao. Experimental analysis of semi-flexible pavement by

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  • Solvent deasphalting – Petroleum Refinery,Petroleum ...

    Solvent deasphalting is a pretreatment process for inferior residual oil. A petroleum product refining process for removing petroleum oil and bitumen oil from the vacuum residue obtained by distillation of crude oil (sometimes also from atmospheric residue) to obtain deasphalted oil and simultaneously producing petroleum pitch.. Raw materials: heavy oil such as vacuum residue or atmospheric ...

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  • SOLVENT REMOVAL FROM ASPHALT - TRID

    Solvent (trichloroethylene, TCE) concentrations after recovery were measured by gel permeation chromatography. Asphalt viscosities and residual solvent concentrations during solvent removal were determined for tank, over-aged, and solvent-exposed asphalt to evaluate the effectiveness of the procedures and operating parameters.

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  • Chemical Treatment of Petroleum Products

    2013-9-14 · Petroleum Refining Fourth Year Dr.Aysar T. Jarullah Chemical Treatment of Petroleum Products The aims of chemical treatment is to remove the impurities, such as sulfur, nitrogen, oxygen, ... The Merox process is usually more economical than using a ... higher recovery of deasphalted liquids, lower operating costs due to improved solvent

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  • Solvent recovery in solvent deasphalting process for ...

    2015-10-22 · Solvent recovery in solvent deasphalting process for economical vacuum residue upgrading Solvent recovery in solvent deasphalting process for economical vacuum residue upgrading Ahn, Seonju; Shin, Sangcheol; Im, Soo; Lee, Ki; Nho, Nam 2015-10-22 00:00:00 Korean J. Chem. Eng., 33(1), 265-270 (2016) pISSN: 0256-1115 DOI: 10.1007/s11814-015-0146-3 eISSN: 1975-7220 INVITED …

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  • USE OF NORMAL PROPYL BROMIDE SOLVENTS FOR

    2018-3-9 · RECOVERY OF ASPHALT CEMENTS M. Stroup-Gardiner and J.W. Nelson INTRODUCTION While the need for using solvent extraction methods for determining asphalt content has declined significantly with the growing acceptance of the ignition oven, there are times when solvent extractions are still desirable.

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  • Asphalt - HİRA

    About Us. HİRA has been the designer and manufacturer of its own Concrete, Bitumen-Asphalt, Cement-Mortar, Soil, Aggregates, Rocks, Steel and General Testing machines, accessories, hardware and software in building and civil engineering industries.

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  • bitumen asphalt mixer - bintangmakmurmachinery.com

    2020-8-19 · Solvent loss in the residual solids has been considered as a major challenge during the solvent extraction processes of unconventional oil ores (oil sands, asphalt rocks, etc.). Herein, we proposed a gas bubbling method to remove and recover the residual solvents from the extracted gangue for the purpose of solvent reuse and environment remediation.

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  • Model predictive control in a lube oil complex

    Asphalt & Bitumen. Challenges of Asphalt and Bitumen Applications The main challenge in asphalt and bitumen operations is the most obvious one: as asphalt changes temperature it can range from a solid to a liquid with a wide variety of fluid characteristics depending on the chemical makeup. Get Price

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  • Gas Pump Hoses - Gas Station Fuel Hoses | HoseXpress

    Asphalt recovery section Asphalt mix from the bottom of the RDC column flows to the asphalt mix furnace, where most of the solvent is vaporised. The furnace outlet temperature is controlled by TC-5, which resets fuel pressure controller PC-2. The partially vaporised asphalt mix then flows to asphalt …

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  • Solvent Recovery - PCTE

    2021-7-19 · Solvent Recovery Unit. UTAS-0040. The UTAS-0400 Solvent Recovery Unit is used to recover non-flammable solvent liquids used for the binder extraction test. The apparatus consists of two stainless steel chambers. The first chamber is for the dirty, used solvent. The other chamber is for the cleaned, recovered solvent.

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  • Asphalt Extraction | Reliance Specialty Products

    2021-7-1 · Care must be taken when choosing an nPB based solvent for your asphalt extraction application. Differences in purity, moisture content, non-volatile residue, and stabilizers can affect the performance. Reliance Specialty Products specifically developed and formulated EnTron™-AE to exacting standards for asphalt extraction applications.

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  • Asphalt Laboratory Testing

    Asphalt Laboratory Testing Intertek is a leader in the inspection and testing of asphalt, providing independent assessment of quality and quantity. The asphalt lab provides full liquid asphalt testing, as well as significant polymer modified asphalt evaluation services. All testing is

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  • Mixture Design and Aggregate Testing Services -

    Extraction & Recovery Test: These tests remove asphalt binder from the asphalt mixture by chemical solvent. They are useful for mixture investigation and research to measure binder properties after the construction or from in-place pavements. First the binder is “washed” from the aggregate using a solvent. Next the mineral fines are removed ...

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  • Hot Mix Asphalt Automatic Closed Loop Extractor

    2021-7-3 · solvent recovery up to approx. 30 litres/hour, and cooling coils above the chamber incorporated in the cover. Both chambers are fitted with drain valves. Sampling device for Rotary evaporation: a fast connection for the Rotary evaporator flask for bitumen solution collection is also available. See Accessories 75-PV5X100.

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  • Solvent Recovery Unit (UTAS-0091) - Material Testing ...

    2021-7-7 · Non-flammable solvent liquids used for the binder extraction test can be successfully recovered using the UTAS-0091 Solvent Recovery Unit. The recovery unit consists of two stainless steel chambers, one for the dirty used solvent and the other for the cleaned recovered solvent. Solvent in the left-hand side chamber is distilled by an electrical ...

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  • Deasphalting Process | FSC 432: Petroleum Refining

    Deasphalting Process. Figure 5.8 places the deasphalting process in a refinery flow scheme as an intermediate process between vacuum distillation and dewaxing processes, for producing the refinery output streams as asphalt deasphalted oil (DAO), which can be directed to another separation process, dewaxing, to produce lubricating oil base stock and wax,or can be sent to conversion units such ...

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  • The potential use of tar sand bitumen as paving

    2021-6-8 · The bitumen used for this study was the oil produced during an in situ steamflood project at the Northwest Asphalt Ridge (Utah) tar sand deposit. Two distillation residues were produced, one at +316/sup 0/C and one at +399/sup 0/C. However, only the lower boiling residue met ASTM specifications, in this case as an AC-30 asphalt.

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  • ASPHALT ANALYZER - infraTest

    unknown asphalt. Discover our new Asphalt Analyzer YOU! now and monitor your recycling asphalt! Solvent Every solvent has its challenges. It is therefore particu-larly helpful to be able to visually monitor the distillation process at the start of a solvent changeover. Protection of health We take your health very seriously. We implemented quick

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  • SAFETY DATA SHEET - Valero Energy

    2020-1-3 · Distillates, petroleum residues, 68955-27-1 0 - 15 vaccum Hydrogen sulfide 7783-06-4 <0.1 Polycyclic Aromatic 130498-29-2 <0.1 Hydrocarbons Composition comments Dangerous amounts of hydrogen sulfide, a highly toxic gas, may be present, especially in the headspace of containers.

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