uop catalytic reforming process

In the 1940s, an eminent research chemist named Vladimir Haensel working for UOP developed a catalytic reforming process using a catalyst containing platinum. The decisive parameter, which established UOP's Platforming process as the most preferred technology for catalytic reforming was the discovery of the Pt on alumina (Pt/AI20 ,) catalyst by Haensel 2 Chevron' commerci ali zed the Pt-Re/AI20 1 UOP CCR Platforming/AXENS Aromizing Heaters Platforming/Aromizing heaters are used for catalytic reforming process to convert low octane naphtha into high octane aromatics. Mark P Lapinski, Joe Zmich and Steve Metro, UOP LLC Catalytic Reforming of Naphtha Catalytic Reforming Catalytic reforming is the process of transforming C7-C10 hydrocarbons with low octane numbers to aromatics and iso-paraffins which have high octane numbers It is a highly endothermic process requiring large amounts of energy Feedst ock Heavy naphtha C 7-C 1 0 RO N: 20 ± 5 0 P: 45 ± 65 vol % The effluent from each reactor is sent to a common furnace for heating. Separation Aromatics In the 1940s, Vladimir Haensel a research chemist working for Universal Oil Products (UOP), developed a catalytic reforming process using a catalyst containing platinum.Haensel's process was subsequently commercialized by UOP in 1949 for producing a high octane gasoline from low octane naphtha and the UOP process become known as the Platforming process. The process has since become a standard feature in refineries worldwide. Increasing catalytic reforming yields Case study where a CCR Platforming process unit increased profitability by changing to a high-density catalyst. The Platforming [*] process is a UOP [*]-developed and -engineered catalytic reforming process in widespread use today throughout the petroleum and petrochemical industries.The first UOP Platforming unit went on-stream in 1949. History. In 1952, UOP and Union Oil Co. of California began licensing hydrotreating under the name of the Unifining process. The main process variables in the catalytic reforming process unit are pressure (3,5 - 30 bar), which normally is defined in the design step, in other words, the pressure normally is not an . CATALYTIC REFORMING PROCESS/ PLATFORMING PROCESS . In ccf s, Vladimir Haensel[1] a research chemist working for Universal Oil Products UOPdeveloped a catalytic reforming process using a catalyst containing platinum. For production of a high-octane gasoline pool component, a C7-C9 cut (IBP-FBP 90-160°C) is the preferred choice. This program has been developed to provide an in-depth, yet practical review of the current technology available in the processing areas of catalytic reforming and naphtha pretreating. Reliable valves and services for continuous catalytic reforming Controlling octane and aromatic compound levels Many diverse challenges threaten CCR efficiency throughout the various process segments: catalyst addition and removal, chloride injection, and lock hopper blocking and venting. The catalytic reforming process is a process of the 1950s and showed phenomenal growth in 1953-59 time period. Over the 40-year history of the process, the 4- yield has increased despite an average octane increase of 12 numbers RON clear. In 1946, UOP began experimenting with a nobel metal, specifically platinum, as a catalyst. Increasing catalytic reforming yields. A hydrocarbon feedstock is catalytically reformed in a sequence comprising a continuous-reforming zone, consisting essentially of a moving-bed catalytic reforming zone and continuous regeneration of catalyst particles, and a zeolitic-reforming zone containing a catalyst comprising a platinum-group metal and a nonacidic zeolite. The CCR Platforming process is a continuous catalytic reforming process used throughout the petroleum industry to convert low-quality naphtha into blending stocks for gasoline, aromatics for plastics production and high-purity hydrogen. 2. Spent catalyst is continuously removed from the last . CATALYTIC REFORMING. Higher aromatic yields and the ability to load new catalyst without a unit shutdown helped to justify the costs. Catalytic reforming is a chemical process used to convert petroleum refinery naphthas distilled from crude oil (typically having low octane ratings) into high-octane liquid products called reformates, which are premium blending stocks for high-octane gasoline. In addition to UOP's Platforming process, the major commercial catalytic reforming processes include Powerforming TM (ExxonMobil), Ultraforming TM and Magnaforming TM (BP), Catalytic Reforming (Engelhard), Reforming (IFP), and Rheniforming TM (Chevron). Haensel's process was subsequently commercialized by UOP in 1949 for producing a high octane gasoline from low octane naphthas and the UOP process become known as the Platforming process. Catalytic reforming is the main contributor of aromatics in the petrochemical . process, UOP catalytic dewaxing process and UOP unisar process for saturation of aromatics • Perform start up, shutdown and troubleshooting on hydrotreating • Carryout catalytic reforming covering UOP platform process, start up, shutdown and troubleshooting • Determine hydro cracking as well as isocracking of superior fuels and lubes, • Catalytic reforming/platforming KEY MARKETS • Petrochemicalas an option. Catalytic Reforming is a process in which linear paraffinic hydrocarbons contained in crude unit naphthas, which have low octane ratings, are converted in a high octane reformate containing aromatics and iso-paraffins. When catalytic reforming is used mainly for BTX production, a C6-C8 cut (initial and final boiling points IBP-FBP 60-140°C), rich in C6, is usually employed. 1. Description: The catalytic reforming process is critical to the overall economic balance of the modern petroleum refinery. The Platforming process has since become a standard feature in refineries worldwide. Figure 8.5. The catalyst moves downwards by gravity from the first reactor (R1) to the forth reactor (R4). UOP, already a leader in refining process technology, intensified its focus on catalytic reforming. Honeywell announced that Shandong Yulong Petrochemical Co., Ltd. will use advanced reforming and aromatics technologies from Honeywell UOP (Des Plaines, Ill.) at its integrated petrochemical complex in Longkou, Shandong Province, China.. UOP will provide a range of technology licenses, engineering design, key equipment and state-of-the-art catalysts and adsorbents, operator training, and . Since the temperature level affects the reaction kinetics and equilibria, heat must be supplied as the reactions proceed. As of 2006, two CCR versions available: UOP's CCR Platformer process and Axen's Octanizing process. •Reforming, catalytic cracking, hydrocracking Hydrocracking Severe form of hydroprocessing •Break carbon‐carbon bonds •Drastic reduction of molecular weight Reduce average molecular weight & produce higher yields of fuel products 50%+ conversion Products more appropriate for diesel than gasoline 5 The sensitivity of catalytic reforming to contamination by sulfur and nitrogen requires hydrotreating the naphtha before it enters the reformer, adding to the cost and complexity of the process. PROCESS EVOLUTION. Many of the earliest catalytic reforming units (in the 1950's and 1960's) were non-regenerative in that they did not perform in situ catalyst regeneration. Catalytic reforming에 많이 사용되는 catalyst에는 백금(platinum)이나 rhenium과 같은 noble metal (귀금속)을 포함하는데, 이들 귀금속은 황화합물이나 질소화합물과 같이 촉매에 독성으로 작용하는 물질에 매우 민감하며, 이들 독성물질의 농도가 1ppm 이하일 때 catalyst가 정상적인 작용을 할 수 있다. Hydrotreating is one of the most mature technologies found in the refinery, rivaling the history and longevity of the thermal process. f 13 Licensed Reforming Processes Abdullah M.Aitani King Fahd University of Petroleum and Minerals Dhahran, Saudi Arabia 1 INTRODUCTION Catalytic naphtha reforming is the technology that combines catalyst, hardware, and process to produce high-octane reformate for gasoline blending or aromatics for petrochemical feedstocks. These reformates are a premium blending stock for producing high octane gasoline. I. Pendahuluan . 03.09.2015 Editor: Dr. Jörg Kempf. UOP has invented, developed and commercialized new catalysts for catalytic naphtha reforming units, which play a major role in petroleum refining by providing hydrogen for clean fuels, high octane . reference information. PROCESS EVOLUTION. Comparison of Licensed-in CCR Process and Licensed-in Semi-Regeneration Reforming Process Option I Option II Item for Comparison CCR Process Semi-Regeneration Reforming Process RON 102 95 WAIT/WABT ℃ 520/495 505/480 Average Reaction Pressure, MPa 0.35 1.5 LHSV h-1 1.8 2.0 H2/HC mol/mol 2.5 6.0 C5+ Yield, wt% 88 85 H2 Purity, v% 92.0 85 Pure . Our engineering staff has many years of fan experience, as well as a thorough knowledge of materials and stress analysis to select the correct product . Aromatics are commonly produced by the naphtha reforming route which allows a highly-selective production of valuable aromatics within the aromatics complex. The process of claim 1 wherein the first reforming conditions comprise a pressure of below 10 atmospheres. The Platforming process has since become a standard feature in refineries worldwide. The first UOP Platforming unit went on-stream in 1949. The Platforming [*] process is a UOP [*]-developed and -engineered catalytic reforming process in widespread use today throughout the petroleum and petrochemical industries.The first UOP Platforming unit went on-stream in 1949. Haensel's process was subsequently commercialized by UOP in 1949 for producing a high octane gasoline from low octane naphthas and the UOP process became known as the Platforming process. The low octane . INTRODUCTION Demand of high-octane gasoline. Ka Lok (ka.lok@honeywell.com) is a service fellow in UOP LLC's gasoline technical services group in Des Plaines, Ill. With 30 years' experience in process and equipment development, design . Basically, the process re-arranges or re-structures thehydrocarbon molecules in the naphtha feedstocks as well as breaking UOP CCR Cyclic reforming process, where individual reactors can be swung off-line, regenerated and returned to service without the need to shut down the entire unit. Conversion of fixed-bed reformers to UOP CCR platforming technology Abstract This paper focuses on conversion of fixed-bed catalytic reforming units to the UOP Platforming process with Continuous Catalyst Regeneration (CCR). Heaters consist of three (3) or four (4) separate cells but share a common convection section. Higher aromatic yields and the ability to load new catalyst without a unit shutdown helped to justify the costs. UOP LLC Illinois USA. The U.S. Department of Energy's Office of Scientific and Technical Information catalytic reforming is no exception " . This program has been developed by Refining Process Services to provide an in-depth, yet practical review of the current technology available in the processing areas of catalytic reforming and naphtha pretreating. Case study where a CCR Platforming process unit increased profitability by changing to a high-density catalyst. The process of claim 1 wherein the sulfur-removal conditions comprise a temperature of from about 310° to 420° C. 9. The CCR Platforming process is a continuous catalytic reforming process used throughout the petroleum industry to convert low-quality naphtha into blending stocks for gasoline, aromatics for plastics production and high-purity hydrogen. The catalytic reforming process is critical to the overall economic balance of the modern petroleum refinery. The report then develops process economics for reforming a paraffinic, straight run naphtha and a dehexanized naphtha in continuous catalytic . Controlling efficiency in continuous c atalyst regeneration maximizes the catalyst lifespan by minimizing thermal damage, and affects the overall quality of the final product. Other technology licensors developed the cyclic reforming process, where individual reactors can be swung off-line, regenerated and returned to service without the need to shut down the entire unit. The reforming unit can be diversely fed with straight-run naphtha or naphtha from any conversion process. Higher aromatic yields and the ability to load new catalyst without a unit shutdown helped to justify the costs S ince the commercialisation of the first UOP continuous catalyst Semi-regenerative reforming units can be updated by revamping them to medium-pressure CCR Platfonning units. The catalyst is sent to the regenerator to burn off the coke and then sent back to the first reactor R1. catalytic reforming is no exception " . Like thermal reforming, catalytic reforming converts low-octane gasoline into high-octane gasoline (reformate). The installation and use of CCR units is rapidly increasing. UOP Semi‐Regenerative Platforming Low platinum Regeneration once a year Made naphtha octane improvement accessible to all refiners UOP Continuous Regeneration of Reforming Catalyst Moving bed process •Continuously regenerating a portion of a moving bed of catalyst to remove coke & sustain activity Catalytic reforming is considered the key process for obtaining benzene, toluene, and xylenes (BTX). 8. It was a milestone for the refining industry, ushering in the global transition to lead-free gasoline production. In the 1940s, Vladimir Haensel, a research chemist working for Universal Oil Products (UOP), developed a catalytic reforming process using a catalyst containing platinum.Haensel's process was subsequently commercialized by UOP in 1949 for producing a high octane gasoline from low octane naphthas and the UOP process become known as the Platforming process. We produce more than a dozen different high-performance reforming catalysts to produce high-octane gasoline or BTX aromatics. UOP Semi-Regenerative Platforming Low platinum Regeneration once a year Made naphtha octane improvement accessible to all refiners UOP Continuous Regeneration of Reforming Catalyst Moving bed process •Continuously regenerating a portion of a moving bed of catalyst to remove coke & sustain activity •Operating pressures lowered to 50 psig 2. Platinum was very expensive back then, selling for $90 per troy ounce, and was quite a hurdle to overcome for a large commercial refinery application that . Catalysts & Technologies, Mr. Michael Windham of UOP, and Mr. Robert Campagna of Refining Process Services. Catalytic reforming apparatus US3448036A (en) * 1968-07-26: 1969-06-03: Universal Oil Prod Co: Continuous,low pressure catalytic reforming process with sulfur and halogen inclusion and water exclusion US4831208A (en) * 1987-03-05: 1989-05-16: Uop Catalytic reforming의 종류와 방식, 그리고 정해진 reaction severity에 따라 반응온도는 495~525℃ 그리고 반응압력은 5~45atm의 범위를 갖는다. UOP LLC Illinois USA. The first UOP Platforming unit went on-stream in 1949. Catalytic reforming is a process whereby light petroleum distillates (naphthas) are contacted with a platinum-containing catalyst at elevated temperatures and hydrogen pressures ranging from 345 to 3,450 kPa (50-500 psig) for the purpose of raising the octane number of the hydrocarbon feed stream. Catalytic reforming Catalytic reforming is a chemical process used to convert petroleum refinery naphthas distilled from crude oil (typically having low octane ratings) into high-octane liquid products called reformates, which are premium blending stocks for high-octane gasoline. Recent CCR Platforming developments improve the cost effectiveness of increasing the gasoline pool octane. Continuous catalyst regeneration (CCR) is part of the catalytic reforming process in a refinery where hydrogen and naphtha feed are reacted to create desired end products. Khurram Aftab CONTENTS INTRODUCTION FEED STOCK REACTIONS PROCESS VARIABLES REFORMING CATALYST CATALYST CHEMISTRY VARIOUS CATALYTIC REFORMING PROCESSES CLASSIFICATION OF C.R PROCESSES UOP PLATFORMING PROCESS CATALYST REGENERATION REACTOR DESIGN Conclusion Q&A. Reforming process is intended for production of high-octane components of automobile gasolines and light aromatic hydrocarbons - benzene, toluene and xylenes. UOP responded by developing a new reforming process with continuous catalytic regeneration, the CCR Platforming Process. Continuous (1971) - catalyst is removed and replaced during the operation. Catalytic Reforming Processes Based on Catalyst Regeneration Semi-regenerative (1949) - unit taken off-stream anywhere from every 3 to 24 months Cyclic (1960) - involves swing reactor. Case study where a CCR Platforming process unit increased profitability by changing to a high-density catalyst. Today, virtually every gasoline-fueled vehicle in the world uses unleaded fuel and a catalytical converter. Today UOP offers technology improvement for any reforming unit. The low octane . Egypt's Alexandria National Refining & Petrochemicals Company (ANRPC) will use UOP (a Honeywell company) technology and equipment as part of a $300 million, multi . Catalytic reforming (atau UOP menyebut Platforming) telah menjadi bagian penting bagi suatu kilang di seluruh dunia selama bertahun-tahun. UOP responded by developing a new reforming process with continuous catalytic regeneration, the CCR Plat forming Process. In the 1940s, an eminent research chemist named Vladimir Haensel working for UOP developed a catalytic reforming process using a catalyst containing platinum. Catalytic reforming Catalytic reforming is a chemical process used in petroleum refineries to convert naphthas, typically having low octane ratings, into high-octane liquid products called reformateswhich are components of high-octane gasoline (also known as petrol). In the name of Allah, the Beneficial, the Merciful. UOP helps manage your process unit's full lifecycle by providing you with advanced design, smooth start-up, reliable operation, superior service, training and continuous technology advancements. Catalytic naphtha reforming is a major process in the petroleum refinery that converts low value naphthas into high-octane reformate product for gasoline blending and into high-value aromatics for petrochemical processing. In general, aromatics have higher octane ratings than paraffins and . This report provides an overview of catalytic reforming developments in catalyst, process and hardware technologies since PEP Report 129A, "Advances in Catalytic Reforming", issued in 1996. In a catalytic reforming process wherein a charge is circulated successively through a first catalyst bed and then at least one further catalyst bed, the improvement wherein the catalyst of the first bed comprises a carrier of alumina base and, by weight in proportion to the carrier, 0.05-0.6% of platinum, 0.005-3% of rhenium and 0.1-15% of at least one halogen and wherein each catalyst of the . The CCR Platforming process is in operation at more than 250 customer sites. Process of catalytic reforming of gasoline fractions (gasoline reforming) is one of the most important processes of the modern oil-refining and petrochemical industry. Increasing catalytic reforming yields. In the 1940s, an eminent research chemist named Vladimir Haensel working for UOP developed a catalytic reforming process using a catalyst containing platinum. The Platforming process is a UOP -developed and -engineered CATALYTIC REFORMING process. The process combination permits higher severity, higher aromatics . This program has been developed by Refining Process Services to provide an in-depth, yet practical review of the current technology available in the processing areas of catalytic reforming and naphtha pretreating. The partnerships and the development of this technology have gone through a series of changes . The presenters have a wealth of experience covering all aspects of catalytic reforming process technology. The catalytic reforming process is critical to the overall economic balance of the modern petroleum refinery. Basically, operate 3 out of 4 and use extra reactor to take one offline. In this flow scheme, hydrotreated naphtha feed is The modern catalytic reforming process was first combined with hydrogen-rich recycle gas, preheated by commercialized by UOP in 1949 using a bifunc- heat exchange with the reactor effluent and then further tional catalyst composed of platinum impregnated on heated in a fired heater before . The CCR Platforming process currently is in operation at more than 250 customer sites. The process partially dehydrogenates paraffins, isoparaffins, and cyclic naphthenes and converts them . UOP has licensed this process under the CCR Platforming process. The decisive parameter, which established UOP's Platforming process as the most preferred technology for catalytic reforming was the discovery of the Pt on alumina (Pt/AI20 ,) catalyst by Haensel 2 Chevron' commerci ali zed the Pt-Re/AI20 1 Because the writer is most familiar with it, the Platforming process is used here to illustrate the comrncrcial catalytic reforming of petroleum naphthas by means of platinum. The main process variables in the catalytic reforming process unit are pressure (3,5 - 30 bar), which normally is defined in the design step, in other words, the pressure normally is not an . Hydrocarbon compounds differ greatly in their octane ratings due to differences in structure. The Platforming process has since become a standard feature in refineries worldwide. Catalytic reforming is a process whereby light petroleum distillates (naphthas) are contacted with a platinum-containing catalyst at elevated temperatures and hydrogen pressures ranging from 345 to 3,450 kPa (50-500 psig) for the purpose of raising the octane number of the hydrocarbon feed stream. Refinery Expansion Project in Egypt Relies on UOP Technology; Catalytic Reforming Refinery Expansion Project in Egypt Relies on UOP Technology . Fed with straight-run naphtha or naphtha from any conversion process //www.axens.net/markets/petrochemicals/catalytic-reforming '' > reforming! Reaction kinetics and equilibria, heat must be supplied as the reactions proceed reforming also provides valuable hydrogen hydroprocessing! And the ability to load new catalyst without a unit shutdown helped to justify costs... About 310° to 420° C. 9 in catalytic reforming process technology with research numbers! 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Medium-Pressure CCR Platfonning units provides valuable hydrogen for hydroprocessing units to produce high-octane gasoline pool component, a C7-C9 (...

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