Narisara Srisuwan

Experience

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  TTCL Public Company Limited

  May 2008 - Sept 2010

  Process Engineer

  Power Plant project at capacity 120 MW for Nawanakorn Company Limited• Review and generate P&IDs for Co-generation Power Plan• Hydraulic calculation for pump selection and pipe sizingProposal of Sodium Hydroxide at Production capacity 80000 MT/year under instructionof Asahi Keisei Chemical company (AKC) as Licensor for Longson Petrochemical Company in Vietnam• Basic Engineering of utility system including process description, PFD and utility balance• Rough equipment down-scale under AKC instructionLLDPE Project at Production capacity 100,000 MT/year in Rayong, Thailand under instruction of Univation as Licensor for PTT Polyethylene Company Limited - Joined this project during construction and commissioning phase after graduation• Understand LLDPE process (gas phase technology)• Develop pre-commissioning procedure and conduct Pre-commissioning & Commissioning activities at site including Flushing, Blowing, Leak test, Chemical Unloading, Mechanical Test Run of pump in utility area and PID controller Tuning of pressure control systems in utility area• Supervise contractors to perform commissioning activities according to the procedures Show less

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  Chevron

  Feb 2011 - Aug 2011

  Technologist

  Work in Facility Engineering of B8/32 Asset• Understanding of FSO, FPSO and Central Processing Platform operations• Review and perform small projects for offshore facility modification; Drain Pot installations, Replacing Swing Rope Shackle Material and Potable Water Pipe Replacement in Living Quarter• Offshore installation visit for project site survey and operation study

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  Worley

  Jan 2013 - Mar 2014

  Process engineer

  • Blowdown installation on Erawan Platforms Project - conducted depressuring simulation in HYSYS dynamic mode and employing Flarenet software for determine the flare system capacity• Topside Modifications on ERWR and ERWB platforms Project – generated Pipesim simulation for the existing and new pipelines, RO and Control valve sizing, and also develop Operation and Control Philosophy• Worked on shared Project from New Zealand office – performed PSV sizing for Liquid Nitrogen Tank

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  Dow

  Apr 2014 - Mar 2021

  - Understand Polyethylene solution technology, process safety cardinal rules- Implement new capital and non-capital projects to improve productivity, enhance production cost saving and enhance EH&S (Environment Health & Safety) within operation. - Take process safety focal roleo Work closely with Technology center process safety engineer to review and update scenarios in Layer of Protection Analysis (LOPA) workbooko Participate in global PE business process safety network to strengthen process safety knowledge and learn from neighborhood plant incidents to prevent repetitive caseso Implement new layer of protection from LOPA workbook; written procedures, upgrade process control system and install new equipment and units to enhance safety within operationso Provide training of LOPA workbook and process safety related courses to operation teamo Perform self-assessment and support internal audits to ensure process design and operation practices aligned with process safety requirementso Facilitate Process safety management (PSM) internal audits and support PSM external auditso Implement Safety Integrated System (SIS/ SIF), involved SIS specialist to perform installation and SIF validation testo Maintain SIS life cycle : SIF proof test procedure in place and complete the test per interval. Synchronize with production plan to minimize production downtime- Support 2020 turnaround activities (40days) – work in shifto Review daily activities and ensure process units is hydrocarbon free with proper isolationso Monitor and follow up overall turnaround progress within shif Show less - Understand HPPO production technology, process safety cardinal rules to handle hazardous chemical within the process- Throughly understand unit operations of include reactors, distillation columns; divided wall column, compressors, various types of heat exchangers (plate and frame, shell and tube, compabloc), pumps and thermal oxidation unit- Monitor and adjust process conditions to ensure plant can run smoothly with on-spec product. - Evaluate and monitor reactor performance. Planning reactor cleaning and catalyst exchange to maintain high yield and productivity with minimum cost of production- Develop unit start-up/ shutdown and plant troubleshooting skills for unplanned events including emergency response. - Work with QA/QC team to develop software for effective monitoring. Online data from analytical equipment in laboratory to new software with user-friendly graphic. Panel operator can monitor in-process parameters and product specification online. This will take less time to response abnormal process conditions- Process control improvement - active and nuisance alarm reduction to minimize human error when dealing with upset operating conditions- Take process knowledgeable person role to work with maintenance team to optimize PPM program for static equipment through corrosion study- Support 2018 major turnaround: commissioning and start-up activities, equipment cleaning inspection and repair Show less Provide full engineering service from design to construction for site modification within Dow Chemical Company. Responsibilities include cost estimation and develop project execution plan which are fully integrated with turnaround and production plan in order to minimize production down time. Monitor and control project within budget and timeframe. Coordinate with all related functions, for example, maintenance team, process automation and operation to optimize project cost and schedule. Engaged in daily construction activities with construction field supervisor and contractor to ensure it’s on schedule with safe manners. In additions, perform process engineer tasks; process design review, prepare process data for related disciplines and hydraulic calculations supporting other small projects to achieve minimum cost of outsource process design Show less

  • Continuous Improvement Engineer at Polyethylene operation

    Oct 2018 - Mar 2021

  • Production Engineer at Propylene oxide Plant

    Oct 2016 - Sept 2018

  • Project Engineer

    Apr 2014 - Sept 2016
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  Corbion

  Apr 2021 - now

  Senior Process Engineer

  Eagle project - newly built lactic acid plant 125,000 ton/year via Thermal Salt Splitting technology. • Lactic acid production technology, especially thermal salt splitting units, major equipments; spray roaster, burners, gas treatment unit, settler and solid handling unit• Support process detail design activities, review equipment datasheet, P&ID – work remotely with discipline engineers located in the Netherlands• Review process control philosophy, interlocks and Safety Instrumented System• Review HAZOP/ LOPA report and ensure safeguards, recommendations are implemented properly• Participated in 3-month hands on training of pilot plant in Corbion Netherland, a prototype of commercial size• Coordinate and work with Andritz (supplier of Thermal Salt Splitting plant in Austria), Site visit their client to leverage operation practices and understand reliability issues• Provide technology/ process safety training for operation team• Develop technical document to support operation: quality log sheet, Parameter monitoring sheets and troubleshooting guidelines• Review commissioning document and Standard operating procedure for plant commissioning and start-up• Review pre-commissioning and commissioning activity schedule, managing tasks, sequences and troubleshoot on process related issues• Lead commissioning and start-up activities. Perform synthetic run (performance test) of Thermal salt splitting unit• Monitoring in process quality and productivity performance• Address equipment issues and work with engineering or reliability team for improvement• Lead Root Cause analysis sessions for specific problems to find proper solutions• Review SIF procedures and perform Safety instrumented function (SIF)• Identify improvement of operation; initiate software change and small projects (modifications) via MOC process Show less