Mohammad Karimi

Experience

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  Arak Oil Refinery Co.

  Jun 2008 - Sept 2008

  Trainee in Steam Production Unit

  * Prepared of PFD and process description documents of entire steam production unit* Preparaed of MSDS (Material Safety Data Sheet) for some chemical treatment agent such as Helamin (Fouling and corrosion inhibitor)

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  Arak Petrochemical Company

  Dec 2009 - Sept 2011

  Junior Process Engineer of HDPE Production Plant, (Lyondell Bassell's Technology)

  • Increased plant capacity from 11 tons/hr to 11.2 tons/hr by modification of the reactors outer cooler double pipe heat exchangers• Installed the proper metering device to measure the flow rate of the unit's utilities (steams, process air, instrument air, nitrogen, and so on) to optimize their daily consumption• Upgraded the powder/pellet quality and processability by injecting the recycled hexane which is used in catalyst (Ziegler-Natta) preparation.• Improved powder carrying compressor’s performance by changes in the catalyst system Show less

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  Arak Petrochemical Company

  Sept 2011 - Sept 2015

  Senior Board Man of HDPE Production Plant, (Lyondell Bassell's Technology)

  • Participated in a team that developed and produced a new grade of polyethylene product for gas transferring (PE 100, pipe grade)• Commissioned the ethylene purification unit and removed the fresh ethylene feed contamination (Acetylene, CO, CO2) incoming from the olefin plant• Missioned for control of the HDPE production plant at KR.P.C. (Kermanshah Polymer Company) by DCS (Yokogawa brand) as a senior board man (www.krpc.ir), (Activities: controlled normal condition of production, increased and decreased the capacity, changed polymer grade, taught controlling philosophy to fresh operators.)• Missioned for pre-commissioning, commissioning, and start-up of the PBR (Poly Butadiene Rubber) production plant at TJ.P.C (Takhte Jamshid Petrochemical Complex) as a site head engineer (www.tjpc.ir), (Activities: filled out punch list, washed and purged the lines and equipment, did leak test with water and nitrogen, pre-tested all instruments and motors and related duty of the pre-commissioning step)• Controlled whole of the plant with DCS to mentain quantity of production as well as quality, filled out the logsheets, communicated with other production group such as Process, Instrument, Electrical, Machinary and Mechanic Show less

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  Rahavard Tamin Pharmaceutical Co.

  Sept 2015 - Aug 2016

  Production Supervisor of Normal Vinyl Pyrrolidone (NVP) Unit

  • Pre-commissioned and commissioned the NVP unit• Desighned an independent process route in order to produce high quality NVP• Taught technical personnel of NVP unit (Borad mans & Site Mans) to start/shut down and controlling of the normal operation

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  Zarrin Barg Persia Paper Ind

  Oct 2016 - Jan 2019

  Shift Supervisor of De-Inking Plant (DIP)

  • Commissioned and started up the DIP with coordination of Euroupian technical engineers • Controlled the plant using with ComerTeck DCS system normally• Optimized white tissue quality by selecting the best chemical agent• Increased de-inking process quality by performing a new recycle route from Bleaching Tower to Dump Chest • Increased DIP’s capacity via optimizing of the Key Performance Parameters (KPI) as well as maintaining correct operation of the Screens, Cyclones, Bleaching Towers and so on Show less

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  Safa Rolling & Pipe Mills Co.

  Jan 2019 - Jun 2021

  Senior Process Engineer of Pipe Coating Plant

  • Resolved the coating failures and defects (bubbling, blistering, . . .) of the coating process in our national strategic petroleum pipeline project (42") from Goureh to Jusk (1100 km)• Reduced the reject results in long-term DL-FBE tests (Cathodic Disbondment & Hot Water Immersion) and porosity tests through optimization of the surface treatment and coating application parameters• Accomplished the adhesion improvement in the DL-FBE coating by creation of proper surface profile on the pipe surface in 2nd blast station (Grit Blasting station)• Increased capacity of the production and quality stations to coat huge size pipes (up to 120") Show less

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  NDEC (Namavaran Delvar Engineering and Construction)

  Jun 2021 - Apr 2023

  PMC Lead Process Engineer of TPC-HDPE Petrochemical Plant Project

  Project: TPC-HDPE Project (310 KTA),OWNER: Tabriz Petrochemical Company (TPC)PMC: Namavaran Delvar Engineering and Construction (NDEC) CompanyEPCC Contractor: Energy Industries and Engineering Design (EIED) Company• Proposed to improve/ develope the Heat Removal of Polymerization reactors to the OWNER, accepted and applied changes in the relevant project documents such as PFD, P&ID, Process DataSheet, . . .• Provided practical points of view in the meetings (KOM, HAZOP/SIL/HAZID, MODEL REVIEW 30% & 60 % & 90%, P&ID REVIEW) to reduce process risk/ optimize operation• Reviewed, studied and commented on the project technical documentations (PDP, BASIC, FEED & DETAIL, VENDOR) with out any cost or schedule impact• Assisted, reviewed and evaluated any letters in relevant with cost and schedule proposal received from the EIED side.• Managed and discussed the whole utilities consumption using in the HDPE plant with utilities department• Wrote technical process comments on the Long-Lead Equipment (Decanter Centrifuge, Dryer, Extruder) Vendor’s TBE Documents, arranged and held the meeting to finalize process engineering issues• Provided process points of view on the MRQ and TBE documents of project packages before P.O. and vendor documents after P.O.• Participated in the Packages Vendor Meeting and concluded relevant VPIS during KOM as well as ITP during PIM in process decipline• Ensured that EIED completes the detail engineering in accordance with the scope, schedule and other contractual requirements of project. Show less

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  CCM construction & project control management co.

  May 2023 - now

  PMC Lead Process Engineer of Lordegan Crystal Melamine Petrochemical Plant Project

  Project: Lordegan Crystal Melamine Petrochemical Plant, 30000 MTA, G3OWNER: Lordegan Petro Armand Company (LPAC)PMC: CCM Company EPCC Contractor: Panah Sanat Part Company• Managing, giving the consultancy and checking all steps of the issuing of the utility Tie-in List document in the basic phase of the project as well as Instrument Air and Plant Air Package (XX-1230)’s documents• Reviewing and revising the Master Document List (MDL) of the project and adding any necessary process documents during the detail phase of the project due to being second hand project• Preparing and issuing the MRQ documents of the Chemicals (including Molten Salt, Dowtherm Oil, Granulated Activated Carbon, Pulverized Activated Carbon) and the Miscellaneous (including Carbon Candles, Bag Filters and Ceramic Membranes) of the project as per the Owner, also reviewing and replying technical offers of the related Vendors• Participating and giving the consultancy to the process team in the HAZOP, HAZID and SIL meeting as well as 3D model 30% and 3D model 60%• Reviewing, checking and presenting very important comments on the Hydraulic Calculations of the Utility Pumps• Holding meetings about the heat exchangers no. E-1105 (Quench Water Heater), E-1107 (CO2 Stripper Reboiler) and E-1212 (Dowtherm Safety Valve Condenser) and giving the consultancy to the Vendor process and mechanical teams in order to simulate and design the mentioned heat exchangers utilizing HTRI software• Calculating, preparing and presenting the mass balance table, the unit efficiency (consumption and production table) of the plant as per the Owner and regarding to the new site conditons of our project in the Lordegan city as well as BFD• Providing the detail comments on the Equipment List Document of the project since our project is a second-hand project• Writing the important comments on the MRQ and TBE’s documents of the other engineering disciplines especially Mechanic, Instrument and Piping Show less