rhenium platinum reforming

SULFUR SENSITIVITY OF Pl''/RE CATALYSTS IN NAPHTHA REFORMING

For balanced platinum/ rhenium catalysts reforming operations, most vendors recommend that the feed sulfur be less than 1 wppm. For t he high rhenium to plati

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Rhenium Data Sheet

Bimetallic platinum-rhenium catalysts were used in petroleum reforming for the production of high-octane hydrocarbons, which are used in the production

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Catalytic Reformer | FSC 432: Petroleum Refining

Most reforming catalysts contain platinum supported on alumina, and some may contain additional metals such as rhenium and tin in bi-, or tri-me

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The Oxidation State of Rhenium and Its Role in Platinum …

A bimetallic platinum-rhenium reforming catalyst was first introduced (2, 3) by Chevron in February 1967, but several such catalysts are now available. R

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Catalytic Reforming of n-Heptane on Platimum

properties of platinum when alloyed with second metal[21,23].A number of bimettalic reforming catalysts have been patented and Pt-Re catalysts are us

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A XANES-TPR study of platinum-rhenium/alumina …

 · Pt-Re synergy in aqueous-phase reforming of glycerol and the water–gas shift reaction. Journal of Catalysis 2014, 311, 88-101. h

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Platinum–Rhenium Synergy on Reducible Oxide Supports …

 · A significant support effect was observed for the aqueous‐phase reforming (APR) of glycerol over a series of Pt‐ and PtRe‐load

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Process of catalytic reforming of gasoline fractions on …

It is known that to ensure the stability of the catalysts with a similar content of platinum and rhenium requires that the sulphur content in the

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PtRh5 Platinum-Rhenium Petroleum reforming Catalyst, …

Rare Earth (India) Unit Of Vijay Commercial House - Offering PtRh5 Platinum-Rhenium Petroleum reforming Catalyst, For Petrochemical, iREE at Rs 10100/gram

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Rhenium (Re)

Rhenium, alloyed with platinum, was used in petroleum-reforming catalysis in the production of high-octane hydrocarbons, used for lead free gasoline. Oth

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In a fixed bed platforming unit employing bimetallic …

In a fixed bed platforming unit employing bimetallic platinum rhenium UOP R-56 catalyst operating at 12 kg/cm2 pressure, what is the average cataly

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Platinum–Rhenium synergy on reducible oxide supports …

TY - JOUR T1 - Platinum–Rhenium synergy on reducible oxide supports in aqueous-phase glycerol reforming AU - Ciftci, A. AU - Eren, S. AU -

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Recovering platinum/rhenium from spent hydrocarbon …

Now, practical, cost-effective recovery of platinum/ rhenium reforming catalysts, regardless of solubility– with maximum returns. Platinum / rhenium cataly

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Catalytic Reforming | FSC 432: Petroleum Refining

Most reforming catalysts contain platinum as the active metal supported on alumina, and some may contain additional metals such as rhenium and tin in bi-

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US3558477A

THE PLATINUM AND RHENIUM ARE DISPOSED ON THE SURFACE OF THE CARRIER BY IMPREGNATION WITH WATER SOLUBLE COMPOUNDS OF THE METALS, FOLLOWED BY SIMULTAN

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Catalytic Reforming of Heptane.

3. Comparison of Platinum and Platinum-Rhenium Reforming Catalysts ..... 232 4. Practical Applications of This Research .... 234 B. Recommendations.....234 APPE

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Catalytic reforming with rhenium-platinum catalyst …

A new reforming process employs a new rhenium-platinum catalytic composite having a rhenium to platinum weight ratio in the range of not less than 2 to abo

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RHENIUM PRODUCTS

Description:Petroleum is an important part of modern energy, petroleum reforming catalysis is one of the effective ways to use petroleum efficiently

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Rhenium Applications | What Is Rhenium Used For?

The platinum-rhodium reforming catalyst is used to produce high octane gasoline and important aromatic hydrocarbon (benzene, toluene, xylene) che

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Rhenium

Rhenium - Wikipedia

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US3415737A

Reforming a sulfur-free naphtha with a platinum-rhenium catalyst

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Rhenium

Depending on the price of Rhenium at any given point, the effluent discharged by reforming plants, containing nearly 70 ppm of rhenium 13 ppm Platinum, is i

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Fouling of a platinum-rhenium reforming catalyst using …

Abstract It is well known that rhenium stabilizes a commercial platinum reforming catalyst; however, the exact role of Re is still in doubt. The

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6.Platinum-rhenium petroleum reforming catalyst (jointly …

6.Platinum-rhenium petroleum reforming catalyst (jointly developed with users)-Rheniumet Ltd. Aerospace Nuclear energy, nuclear power, nuclear industry Alloy

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Effect of Fluorine on the Properties of Platinum–Rhenium …

Effect of Fluorine on the Properties of Platinum–Rhenium Reforming Catalysts R. N. Shapiro 1 & Yu. L. Kraev 1 Chemistry and Technology of Fuels an

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Rhenium as a Catalyst: A Future of Maximised Efficiency

Rhenium Alloys. Rhenium is used in combination with platinum in catalysts, especially for selective hydrogenation and crude oil reforming. R

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An Efficient Strategy in Microemulsion Systems to Prepare …

 · An Efficient Strategy in Microemulsion Systems to Prepare Mono- and Bimetallic Platinum-Rhenium Reforming Nanocatalyst with Rem

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Rhenium

platinum-rhenium catalysts were used in petroleum reforming for the production of high-octane hydrocarbons, which are used in the production of lead-f

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Catalytic Reforming of n-Heptane on Platimum

Catalyitic reforming is one of the refinery processes in catalyst conversion that results to anincreases in octane number of naphtan which leads

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Platinum–Rhenium Synergy on Reducible Oxide Supports …

 · Platinum–Rhenium Synergy on Reducible Oxide Supports in Aqueous-Phase Glycerol Reforming Dr. Aysegul Ciftci, Schuit Institute of

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Reforming catalyst – Hydrogenation catalyst

 · Reforming catalyst Semi-continuous Regenerative Reforming Catalyst Product Introduction LSCRUC-I is a kind of semi-continuous rege

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Tsvetnye Metally Rhenium and platinum extraction from dead …

The behaviors of platinum, rhenium and dead catalysts KR-108 (TS 2177-019-04610600-99) in hydrochloric solutions have been investigated. The unique co

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High Platinum Rhenium Reforming Catalyst Market Size, …

 · The High Platinum Rhenium Reforming Catalyst market research in this report provided by Global Market Monitor includes his

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