Hydrogenation of petroleum resins in the presence of supported sulfide catalysts

Petrukhina, N. N.; Zakharyan, E. M.; Корчагина, С. А.; Nagieva, M. V.; Максимов, А. Л.

doi:10.1134/s0965544118010127

Cited by 14 publications

(9 citation statements)

References 21 publications

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“…Lujun et al studied the preparation of C 9 petroleum resin through two-stage catalytic hydrogenation over γ-Al 2 O 3 -supported metal catalysts connected in series . Zakharyan et al investigated the HR preparation in both radical (thermal) and ionic polymerization processes . They concluded that thermal technology has low yield (30–45%) than ionic polymerization (50% or more).…”

Section: Introductionmentioning

confidence: 99%

“…6 Zakharyan et al investigated the HR preparation in both radical (thermal) and ionic polymerization processes. 7 They concluded that thermal technology has low yield (30−45%) than ionic polymerization (50% or more). Clark et al investigated the preparation of the aliphatic C 5hydrocarbon resin with a typical batch polymerization reaction process using a solid Lewis acid catalyst as a replacement for single-use homogeneous aluminum chloride in the cationic polymerization of a C 5 fraction.…”

Section: Introductionmentioning

confidence: 99%

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Large-Scale Production of C₉ Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C₉ Fraction: Chemistry, Scalability, and Techno-economic Analysis

Rahmatpour

Meymandi

2021

Org. Process Res. Dev.

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Conversion of olefin-rich side streams of petroleum distillate cracking operations, pyrolysis gasoline (pygas), to hydrocarbon resins (HRs) represents a promising technology to upgrade the pygas byproduct and facilitate pygas valorization. Several methods have been reported for the synthesis of C 9 HRs on a laboratory scale, but none has been implemented on a commercial scale. Owing to the lack of information on C 9 -HR production know-how, the current publicly available technical and financial performance analyses regarding industrial-scale C 9 HR manufacturing are insufficient to justify its feasibility. Herein, the large-scale synthesis of C 9 HR from the steam-cracked petroleum-derived C 9 fraction by two proposed catalytic polymerization processes has been developed. Two C 9 -HR manufacturing processes are divided into two processing areas, which include synthesis and purification/product recovery sections. The P-HO process is based on the catalytic co-oligomerization of the C 9 fraction as the feed, which ends after the alkali decomposition of the catalyst followed by product recovery by vacuum distillation. The P-HE process uses the same reactor, which ends after catalyst filtration followed by product recovery using vacuum distillation. The laboratory-scale experiments were performed to collect inputs for process simulation. A set of targeted experiments including the increase of the scale from the laboratory (V L = 0.0005 m 3 ) to pilot plant (V P = 0.1 m 3 ) were performed and the impact of scaling up the processes from the lab and bench to the pilot scale at equal process conditions was investigated. The differences in the HR production rate between the two scale types for the P-HO scenario are slightly greater than for the P-HE scenario. On the basis of data derived from the experimental work, a model of a large-scale installation for the production of C 9 HR with the production rate of 160 metric ton (MT)/year was developed using the Aspen Hyprotech System (HYSYS) v8.8 simulation program. The obtained data from the relevant literature and vendor were used for process equipment design and pricing. Economic feasibility showed that the P-HO scenario has more efficiency and less risk-taking than the P-HE scheme (because of valuable net present value (NPV) $10 977 billion, larger internal rate of return (IRR) 44.01% at $1900/T HR selling price, and less fluctuation against sensitivity analysis parameters).

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Large-Scale Production of C₉ Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C₉ Fraction: Chemistry, Scalability, and Techno-economic Analysis

Rahmatpour

Meymandi

2021

Org. Process Res. Dev.

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“…Recently, Petrukhina et al. reported the hydrogenation of polymeric petroleum resins in the presence of unsupported and supported sulfide catalysts . Although NiMo and NiW sulfide catalysts have been reported as possible solutions for petroleum resins hydrogenation, the harsh reaction conditions (high temperature and high pressure) are needed.…”

Section: Introductionmentioning

confidence: 99%

“…Conventionally, catalysts for the hydrogenation of DCPD to THDCPD and modification of petroleum resin are mainly focus on transition metals and metal sulfides catalysts . Li et al.…”

Section: Introductionmentioning

confidence: 99%

Hydrogenation of Dicyclopentadiene Resin and Its Monomer over High Efficient CuNi Alloy Catalysts

et al. 2019

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Dicyclopentadiene (DCPD) resin polymerized by DCPD contains a large number of unsaturated bonds, hydrogenation plays an important role in enhancing its thermal stability and decoloring. Herein, a series of supported Cu−Ni‐Al catalysts with high distribution and large surface areas derived from direct reduction of hydrotalcite‐like compounds have been synthesized. The hydrogenation properties of supported Cu−Ni‐Al catalysts for the DCPD resin and its monomer have been investigated. The Cu1Ni3‐Al2O3 catalyst shows the highest DCPD conversion (>99%) and selectivity to tetrahydrodicyclopentadiene (THDCPD) (>98%) under mild conditions (40 °C, 2 MPa H2) compared with the corresponding catalysts prepared by impregnation and mechanically mixed method. Due to the high particle dispersion of active‐sites and the synergistic effect between metallic Cu and Ni, the optimal catalyst (Cu1Ni3‐Al2O3) also presents an expected catalytic activity in the hydrogenation of DCPD resin.

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“…In recent years, nickel supported on alumina or carbon has received increasing attention because of their availability and low cost [ 7 , 8 ]. There have been some reports on multi-metal catalysts for resin hydrogenation [ 9 – 11 ]. However, few publications have reported the use of non-metallic additives for catalysts in this field.…”

Section: Introductionmentioning

confidence: 99%

A Ni-based catalyst with polyvinyl pyrrolidone as a dispersant supported in a pretreated fluid catalytic cracking catalyst residue for C9 petroleum resin (C9 PR) hydrogenation

et al. 2018

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A Ni-based catalyst (Ni-PVP/PFC3R) with polyvinyl pyrrolidone (PVP) as a dispersant supported in a pretreated fluid catalytic cracking catalyst residue (PFC3R) was synthesized and applied to C9 petroleum resin (C9 PR) hydrogenation. For comparison, a Ni catalyst without PVP (Ni/PFC3R) was prepared in the same way. Ni-PVP/PFC3R exhibited higher activity and better stability. The catalysts were characterized by X-ray diffraction, scanning electron microscope, H2-temperature programmed reduction/temperature programmed desorption, Fourier transform infrared spectroscopy and the Brunauer–Emmett–Teller method. The catalysts had a smaller crystallite size and stronger interactions between the Ni species and the PFC3R support in the presence of PVP. The effects of nickel loading, H2 pressure, temperature and reaction time for C9 PR hydrogenation over Ni-PVP/PFC3R were investigated. The bromine number was reduced to 1.25 under the following conditions: nickel content of 12 wt%, PVP amount of 1.5 wt%, temperature of 270°C, H2 pressure of 8 MPa and reaction time of 240 min.

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Hydrogenation of petroleum resins in the presence of supported sulfide catalysts

Cited by 14 publications

References 21 publications

Large-Scale Production of C₉ Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C₉ Fraction: Chemistry, Scalability, and Techno-economic Analysis

Large-Scale Production of C₉ Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C₉ Fraction: Chemistry, Scalability, and Techno-economic Analysis

Hydrogenation of Dicyclopentadiene Resin and Its Monomer over High Efficient CuNi Alloy Catalysts

A Ni-based catalyst with polyvinyl pyrrolidone as a dispersant supported in a pretreated fluid catalytic cracking catalyst residue for C9 petroleum resin (C9 PR) hydrogenation

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Hydrogenation of petroleum resins in the presence of supported sulfide catalysts

Cited by 14 publications

References 21 publications

Large-Scale Production of C9 Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C9 Fraction: Chemistry, Scalability, and Techno-economic Analysis

Large-Scale Production of C9 Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C9 Fraction: Chemistry, Scalability, and Techno-economic Analysis

Hydrogenation of Dicyclopentadiene Resin and Its Monomer over High Efficient CuNi Alloy Catalysts

A Ni-based catalyst with polyvinyl pyrrolidone as a dispersant supported in a pretreated fluid catalytic cracking catalyst residue for C9 petroleum resin (C9 PR) hydrogenation

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Product

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Large-Scale Production of C₉ Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C₉ Fraction: Chemistry, Scalability, and Techno-economic Analysis

Large-Scale Production of C₉ Aromatic Hydrocarbon Resin from the Cracked-Petroleum-Derived C₉ Fraction: Chemistry, Scalability, and Techno-economic Analysis