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It provided test plans for quality control for the predictive analytics system and the software that it developed and deployed. (1990). Natural gas engine oil is typically used because it is readily available if the drive, that powers the compressor, is a natural gas engine. A fan compresses and pumps the gas through. Verneigt Brennstoff-Chemie. Lubrication Engineering, Vol. Lub., Vol. Enalysis Tip 1.7 - Gauge Maintenance Result for Gas Compressor … Traditionally, CPG relied on PM to mitigate unplanned downtime and compressor unit failures. Its objectives are to avoid a facility shutdown and to minimize failures in compressor stations. Van Ormer, H. (February 1987). Gas-compressor operator, supervisor, and to whom may concern in gas-compressor operation and maintenance. series and is designed to compress 4000 cfm of gas from an inlet pressure of 25 psi to a discharge pressure of 425 psi. The greater the solubility of the gas in the oil, the greater the viscosity loss (viscosity dilution). Our reciprocating gas compressor product line is the QRNG , which is designed and engineered exclusively for natural gas applications. These environments allow CPG to grow its ideas without disrupting day-to-day operations. Conversely, increasing the temperature at a constant pressure will result in lower gas solubility. Rotary vane compressors require the use of an antiwear oil because an R&O oil is often insufficient for the crankcase splash lubrication of a reciprocating compressor. Whether you operate one compressor or several, you should routinely inspect key components of the machine and service them, if necessary. turbine compressors. Search Products And Discover New Innovations In Your Industry. In addition to maintenance of the basic gas turbine, other station auxiliaries require periodic servicing including the control devices, fuel-metering equipment, gas turbine auxiliaries, and load package. Once the natural gas stream has been cleaned, it is directed through additional yard piping to individual compressors. In order to minimize downtime and maximize profit, these complicated machines need the attention of competent, professionally trained people. Finally, various tests that have been reported for use with compressor lubrication have been summarized. Ensure unit is off and disconnect from the power source; Ensure compressor is on a flat and level surface; Remove fill cap / plug; Place collection container underneath the oil drain cap. 7, p. 372-374. For customers in the Northeastern U.S., we offer compressor and engine field service, inspection and overhauls in a more limited capacity. But, with the correct maintenance, air compressors can last up to 10 years. Similar gas solubility comparisons for nitrogen and ethylene are provided in Figures 5 and 6. One from the suction side, another the seal gas supply. A gas turbine maintenance strategy that keeps your fleet and turbine competitive includes: Knowing your assets and operating procedures: Understanding what assets are owned and their current condition is the first building block to creating a maintenance plan.Thorough understanding of your organization’s procedures will identify gaps that can expose you to unplanned events. Main Responsibilities . Lubrication Engineering, Vol. The rollout involved more than just implementing the new PI infrastructure. Also, two additional PI environments were designed and implemented: one for CPG to develop new analytic concepts and the other for early adopters to test those concepts before deploying the technology to the entire enterprise. Piston compressors provide the highest gas pressures and are among the most difficult from the standpoint of cylinder lubrication. Tolfa, J. Compressor Designs, Inc. (CDI) was formed in 2001 to operate and maintain a rental fleet of small horsepower electric motor driven gas compressors. 8, p. 463-470. Arbocus, G. (1977). RoviSys’ task was to design and implement an architecture that could support the analytics CPG needed. WFD551 high pressure compressor; Important Instructions Gas Compressors; Model FD151 gas compressor; Installation, Operation & Maintenance Manual (IOM) Models FD351, WFD351, D391, WD391, FD391 & WFD391; Model WFD551; D791, D891, T791 and T891; D- and T-Style Model 91 Compressors Vol. Tulip Compression is engaged in business of natural gas compression and distribution, air pollution control systems & gas engine air fuel ratio controls. Easy gas compressor operation. They operate more than 100 stations with approximately 1.1 million horsepower of compression, delivering approximately 1.3 tcf of natural gas per year. For example, after the implementation, an operations analyst received an alert that a power cylinder did not reach normal operating temperature after a compressor was restarted. Some of the most commonly reported oil-related service problems with compressors include: The successful development of a compressor lubricant will depend on how well the oil meets these technical requirements. Cost Saving Opportunities for Compressors: Maintenance - Atlas … As temperatures and pressures increase, the stress on the lubricant increases as well. Air Compressor Maintenance Checklist. Air Compressor Maintenance Checklist. important functions, such as generating compressed air or gas for instrument equipment, for gas lift and to deliver gas. CENTRIFUGAL COMPRESSOR OPERATION AND MAINTENANCE 11 Figure 3. 34, No. Oils for Air and Technical Gas Compressors. ISO 6743 - Part 3A provides a classification procedure for compressor lubricants based on the type of equipment and operating conditions. Service and Maintenance Manual 20 HP 8G VRUE Skid Auto Bypass Gas Compressor 309777-GN 12/3/2013 The history for the unit showed that cylinder 1 typically operated near the same temperature as the other cylinders and that the unit was currently operating at 76% of its rated brake horsepower load. It takes lots of money, time and at least a basic knowledge of the equipment. Apply to Technician, Gas Technician, Field Service Technician and more! Valve selection 6. The company needed a swift, reactive approach to resolve the problem. Therefore, hydrocarbons are less soluble in PAGs. Addressing this concern, the company completed a trial of BHC3™ Predictive Asset Maintenance to predict unplanned gas generator outages at compressor … Gas-compressor operator, supervisor, and to whom may concern in gas-compressor operation and maintenance. The new enterprise analytics program uses SharePoint, PI, and SQL technologies to analyze data and drive proactive and corrective actions. MAINTENANCE OIL-FREE PROCESS GAS HIGH RELIABILITY NO PULSATION OPTIMUM CONTROL COMPACT INSTALLATION FOOTPRINT NO VIBRATION. 3, p. 230-238. Lubrication of Reciprocating Compressors. Mang, T. and Jünemann, H. (1972). Development of Synthetic Lubricants for Extended Life in Rotary-Screw Compressors. The company refactored aspects of the predictable analytics so that the system could scale from an initial set of pilot compressors to more than 266 units monitored today, as well as planned future units. The course covers the following areas regarding gas compressor operation and maintenance: Module 1 – Types of Gas Compressors. Two Hands Restorations Recommended for you At the core was a SharePoint system capable of reaching every member of the organization who was outfitted with PI Web parts, so that the entire enterprise could view dashboards containing analytical information about the compressors at CPG’s stations. Store in a safe and convenient location for future reference. Search System Integrators And Discover New Innovations In Your Industry!! Laboratory Evaluation and Field Performance of Oil-Flooded Rotary Compressor Oils. He is in contact with the Mechanical technical department in order to share any technical information that could be useful for the maintenance of the equipment. It aims at expanding the application of reliability-centered maintenance (RCM) in maintenance schedule making to preventive maintenance decision-making online and seems suitable for maintenance of natural gas compressor stations. We also provide a full range of field services for gas compression ignition and control systems including installation, maintenance and diagnostic troubleshooting. Gas solubility exhibits a significant effect on lubricant viscosity. We are compressor consultants and contractors for a number of major companies throughout the UK, providing system repairs and maintenance services nationwide. The unit is already out of service and operations personnel must react to the situation. At that point, it’s usually too late. Gas & Air Services (UK) Ltd offers a central point for all your high pressure and low pressure air and gas compressor requirements. 3 centrifugal.ingersollrand.com 01 01 01 04 04 02 02 03 ... Gas Compressor Applications • Fuel gas boosting • Natural gas gathering • Hydrocarbon refrigeration gas • Carbon monoxide • CO 2 Enerflex combines its decades of experience in processing and compression equipment, industry-specific engineering expertise, and access to spare parts and components, with the economic advantages of locally sourced labour, into an industry-leading commissioning, operations and maintenance offering that delivers compelling advantages to the … Services are provided to the oil and gas industry in West and South Texas and Southeast New Mexico with reciprocating compressor packages ranging from 10-50 horsepower. BACKGROUND In the oil and gas industry, compressor has several. Results of this effort include: The use of new technology has prevented recurrences of the incidents that almost caused compressor failures at the same station. Every air compressor model is unique and will have its own maintenance schedule, which is typically available in the owner’s manual. Summary There are various design, operational, and maintenance techniques that can be applied to mitigate gas seal contamination and increase gas seal reliability / availability. The final design selection depends on numerous factors. Industrial Air Compressor Preventative Maintenance | Quincy … 3.2 Operating experience with a speed controlled air compressor 3.3 Performance comparison in natural gas compressors 3.4 Expected valve lifetime depending on the application 4. 34, No. Typically, equipment materials and design must be suitable for inlet temperatures lower than -160° C (-256° F). Gas solubility was calculated using the gas laws. CPG wanted to use RoviSys’ experience with value-added projects to expand PI’s capabilities beyond the out-of-the-box functionality. Gauge Maintenance caused by a change in gas composition normally presents as a shift in Blowby / Gauge Maintenance across all cylinders of a compressor. Keeping compressor vibration under control makes a big impact on the long life of bearings, seals and other elements which improve compressor reliability and safety. Having trained and experienced personnel to maintain your critical process compression equipment can sometimes be a struggle. Compressor body with windows for disassembly and inspection of crosshead, etc., to facilitate inspection and maintenance. A typical PM program often relies on techniques, such as routine inspections, performance testing, or replacing compressor components before their mean time to failure. The team at the station found a bad fuel valve, and promptly replaced it. Off Gas Compressor Can Transmission Fluid Replace Compressor Oil? To avoid a recurrence and minimize risk at compression facilities, CPG tapped Aurora, Ohio-based automaton firm, The RoviSys Co., to develop a real-time monitoring system. TURBINE ENGINES. A typical PM program often relies on techniques, such as routine inspections, performance testing, or replacing compressor components before their mean time to … As tapping into these new sources for electrical power generation has increased over the past decade, meeting the demand for natural gas to heat homes has peaked during the colder months. Computers regulate the flow and number of units that are needed to handle the scheduled system flow requirements. Available for a wide gas application range. With new demands as well as changes in the flow of gas along CPG’s pipeline, compressor stations that previously supplemented the process have become critical. Components of a Compressor Station. Rotary compressors with final pressures below 1 mega Pascal (MPa), approximately 145 psi, are less difficult to lubricate. Trim Compressed Air Cost with Synthetic Lubricants. As new sources of natural gas from the Marcellus and Utica shale formations in Pennsylvania, West Virginia, Ohio, and New York have made transporting gas a priority, demand to transport gas from its source to delivery points throughout the country adds flow-control stress and the potential for malfunction. Predictive maintenance offers an alternative that leverages techniques to help determine the condition of equipment while it’s in service. In addition to maintenance of the basic gas turbine, other station auxiliaries require periodic servicing including the control devices, fuel-metering equipment, gas turbine auxiliaries, and load package. Lubrication Engineering, Vol. Easy gas compressor operation. 34, No. The data in the system must be available to all authorized members of the organization, such as operators at a compressor station and the executive staff at corporate headquarters. In many cases, these techniques require an outage of the unit. The optimization model of the framework consists of three main parts: the models of compressor maps, the operational aspects of compressors, and a maintenance model. CPG decided to leverage its knowledge about the expected performance of its compressors to create what they call "enterprise analytics," which uses predictive analytics for making data-driven decisions to improve the reliability and availability of the compressors in their fleet. This information offers a comprehensive overview of natural gas compressor lubrication and fluid maintenance. Gas Compressor Maintenance & Repair Training Classes The importance of Gas Compressor Maintenance. Our vision is to provide technologically advanced solutions that combine performance and environmental responsibility, while constantly striving to meet or exceed customer expectations. Polyalkylene Glycol-Based Compressor Lubricants. The turbocharger was removed and sent back to the company that performed the overhaul. The lubricant was stirred to facilitate equilibrium. Thats why its important to take your air compressor maintenance seriously, and John Henry Foster can Available for a wide gas application range. Valve maintenance 4.1 General guidelines 4.2 Plate valve 4.3 Ring valve 4.4 Poppet valve 4.5 COP® valve 5. 8, p. 510-518. Each gas compressor type is designed for low maintenance in its field of operation, ensuring long intervals between servicing and easy access for technicians. Gas Compressor Maintenance (Part 1) 1929 Air Compressor Restoration - Restored to New Condition - I Didn't Think It Would Run - Duration: 32:17. maintenance free throughout the life of the system, since some gas leakage will occur over time. Properties of fluids b. The solubility was measured in a fixed volume apparatus. Intangible benefits include increased customer confidence, improved reliability, and asset availability. Isothermal; Adiabatic; Polytropic; Module 3 – Applications of Gas Compressors This information offers a comprehensive overview of natural gas compressor lubrication and fluid maintenance. The system must be scalable, because more than 1,000 users have access to the data. CPG had a stand-alone PI server that was undersized for its current needs. process gas Compressor Training. The data must be presented in formats compatible with a broad audience. Each gas compressor type is designed for low maintenance in its field of operation, ensuring long intervals between servicing and easy access for technicians. This manual must be read carefully before using your Twin Stars, Ltd. Gas Compres-sor. Sugiura, K., Miyagawa, T. and Nakano, H. (1982). Power, p. 43-45. Most major compressor units have alarms or fault conditions that protect the equipment from damage. Ensuring pipeline physical and cyber security, Robot displays empathy to a partner robot, How AI can help food manufacturers improve maintenance, Funding announced for advanced manufacturing projects, Metallic nanoparticles could find use in electronics, optics, Safer, fast-charging aqueous battery developed, Supply chain efficiency is critical for COVID-19 vaccine, Method developed to find toxic chemicals in drinking water. 4, p. 18-21. The results of this work, shown in Figure 7, indicated that there was an appreciable absorption of the mineral oil in the gas. Because increasing gas solubility decreases viscosity, at some point the viscosity reduction of the compressor lubricant may be too much, and lubrication failure may result because of loss of hydrodynamic lubrication, Figure 2. We also provide a full range of field services for gas compression ignition and control systems including installation, maintenance and diagnostic troubleshooting. The Gas Compressor Specialist supports all the maintenance activities related to the Centrifugal Gas Compressor & Reciprocating Gas Compressor. Synthetic Compressor Lubricants - State of the Art. The RoviSys engineering team set out to design a system with the following criteria: Upon implementation, the process for cutting over from the old PI system to the new system was seamless. Owning an air compressor is a big responsibility. Owning an air compressor is a big responsibility. Each impeller imparts velocity (kinetic) energy Table 1 shows a list of testing procedures that are commonly used to evaluate compressor lubricants. Make sure the seal gas supply is higher at all times to prevent seal contamination. It takes lots of money, time and at least a basic knowledge of the equipment. MAINTENANCE OIL-FREE PROCESS GAS HIGH RELIABILITY NO PULSATION OPTIMUM CONTROL COMPACT INSTALLATION FOOTPRINT NO VIBRATION. Remember, the compressor pump head and surrounding parts are HOT! Most repairs to the gas turbine compressor involve. – Bryan Toich has been the solution architect for the Enterprise Analytics project at the Columbia Pipeline Group since 2012. The PI system continued to collect data from stations and other operational points during the cutover as well. In a reciprocating compressor, natural gas enters the suction manifold, and then flows ... found to have lower operation and maintenance costs than wet seal compressors because they are a mechanically simpler design, require less power to operate, are more reliable and require less maintenance. Thats why its important to take your air compressor maintenance seriously, and John Henry Foster can Valve maintenance 4.1 General guidelines 4.2 Plate valve 4.3 Ring valve 4.4 Poppet valve 4.5 COP® valve 5. Industrial plant maintenance. Operations and Maintenance. hbspt.cta.load(3951034, '0185d019-b885-48b3-81bb-598c6269bb64', {}); The solubility of natural gas and other hydrocarbons is much higher in petroleum oils and polyalphaolefin (PAO) synthetics compared to other commonly used synthetic base stocks such as diesters and polyalkylene glycols (PAG). The suggested framework is applied to an industrial gas compressor must pressurize the vapor is! 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