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Process Technological Support Agencies

Ammonia Process

M/S HALDOR TOPSOE A/S (DENMARK)

Urea Process

M/S SADEPAN CHIMICA NV (ITALY)

Methanol Process

M/S ARCL ORGANICS LIMITED (INDIA)

Ammonia Process

M/S SMS MEER/ SIMAC (Italy)

Urea Process

M/S HYMMEN GMBH (Germany)

Methanol Process

M/S VITS GMBH (Germany)

Methanol Process

M/S SIMON CARVES/ SIMON INDIA (India)

Associated Fabricators / Manufactures / Suppliers

M/S DE DIETRICH, FRANCE

M/S DIPESH ENIGINEERING MUMBAI, INDIA

M/S PRESSWELL FILTERS, BELGAUM, INDIA

M/S GMM PFAUDLER, KARAMSAD, INDIA

M/S SUPERFLOW PUMPS, MUMBAI, INDIA

M/S SWISS GLASSCOAT, ANAND, INDIA

M/S CHEMFILT, ANAND, INDIA

M/S COMP/ MOJJ ENGG., PUNE, INDIA

M/S INTRELEC, MUMBAI, INDIA

M/S ALFA LAVAL, PUNE, INDIA

Project Management

The company employs modern techniques of project management to ensure timely and speedy execution of the projects. A team of experts provide committed leadership and are closely associated with the Co-ordination of individual projects, duly assisted by a highly motivated team of projects managers and project engineers planning engineers and cost engineers are associated with the project Management team to monitor progress and provide cost control system for the project.

Design Engineering Assistance

Under an arrangement with several design/ engineering ATEC engineering services during execution of projects, covering the following areas:

  1. Civil foundations
  2. Pre-Engineered and Rcc buildings
  3. Steel structures and pipe bridges
  4. Soil investigation and topography services
  5. Mechanical design of pressure vessels, heat exchangers, vessels, coolers / condensers, reactors, absorption columns, driers and other process equipment.
  6. Piping design and engineering
  7. Instrumentation and electrical design / engineering
  8. Safety engineering

CAD MODELLING OF PROCESS PLANT DESIGNS

Ammonia Process

Ammonia Process

Urea Process

Urea Process

Design Engineering Expertise

CAD / CAE / Project Management Software

Basic Design of process Units

ATEC offers design and engineering services for catalytic and non-catalytic conversion of feedstocks like:

  • Natural Gas
  • Associated Gas
  • Shale Gas
  • Coal Bed Methane
  • Petroleum Coke
  • Coal, Coke Oven Gas, and Refinery Off-Gases

Tailor-made units available:

  • Primary Reformers
  • Shift Converters
  • Synthesis Loops
  • Hydrolyser Strippers
  • Carbamate Condensers

ATEC ensures the most suitable and energy-efficient technology recommendations, offering either Ammonia Stripping or CO₂ Stripping urea process options.

Methanol Production Processes: M/S HaldorTopsoe (Denmark) have perfected a “State of the Art” Technology for Methanol production based on decades of experience which is being continuously upgraded for modern day large scale capacity Plants yielding minimum possible specific calorific consumption.

WHY THIS CONTENT IS NOT USED FROM WEB

ATEC’s preferred Technological solution for Methanol Plants is to offer the Topsoe Technology.

Features of Topsoe Methanol Technology:

  • Proven technology with wide operating range, reliability and ease of operation.
  • Reactor design and catalyst providing stable operation and excellent catalyst life.
  • Low energy consumption due to low steam consumption and good heat recovery systems.
  • Flexible operation and design allowing use of various feedstocks.
  • Low emissions and environment friendly technology.

ATEC provides detailed process design, engineering, procurement, commissioning and start-up support services for Methanol Plants using Topsoe Technology.

ATEC also offers technological support for Methanol Derivatives Processes such as Formaldehyde, Dimethyl Ether and MTBE.

Natural Gas Value Chain – ATEC helps customers to design and implement the entire Natural Gas Value Chain, from gas gathering, treatment, processing, liquefaction, transportation to end use.

ATEC’s services cover all aspects of gas treatment, dehydration, fractionation, sweetening, liquefaction and regasification along with LNG storage and transportation infrastructure.

BASIC DESIGN OF PROCESS UNITS

Design 1
Design 2
Design 3
Design 4

COMPLETE DETAILED ENGINEERING OF PROCESS PLANTS

Design 1
Design 2
Design 3

COMPLETE DETAILED ENGINEERING OF PROCESS PLANTS

Piping Engineering

PIPING ENGINEERING / ISOMETRICS

Compact Layouts

COMPACT LAYOUTS

Electricals

ELECTRICALS

Instrumentation

INSTRUMENTATION

SPECIALISED DESIGN/ENGINEERING

Piping Engineering

SKID MOUNTED UNITS

Compact Layouts

PRE-ENGINEERED BUILDINGS

Electricals

POWER BACK-UPSETS

Instrumentation

VAPOUR ABSORPTION CHILLERS

OFF-SITES/UTILITIES/COMMON OSBL FACILITIES ENIGNEERING

Piping Engineering

COOLING TOWERS

Compact Layouts

PACKAGE BOILERS

Electricals

TANK FARMS

Instrumentation

EFFLUENT TREATMENT UNITS

ENGINEERING TIE-UPS

M/S ICONS ENGG. (INDIA)

M/S CHEMFILT ENGINEERS (INDIA)

M/S DIPESH ENGINEERING (INDIA)

M/S NICECON (INDIA)

ATEC/AI’s DESIGN ENGINEERING STANDARDS / DOCUMENTATION

ATEC/AI’s Design / Engineering packages shall be worked out in conformity with International Standards in line with best Engineering practices, clearly specifying the design basis and the codes / standards followed. ATEC/AI uses a 3 – D modeling system for detailed Engineering of its plants.

CODES AND STANDARDS

GENERAL

Health and Safety Standards according to international norms.

MECHANICAL

  • Materials according to ASTM
  • Pressure vessels and heat exchangers according to ASME and TEMA
  • Piping according to API
  • Tanks as per API
3D Design Example

ELECTRICALS

  • NEMA, ASA, NEC, IEEE
  • IEC Recommendations
  • IP Electrical Safety Code, Part 1.

INSTRUMENTATION

  • ISA-S 5.1 (1973)
  • API RP 500
  • NEMA

The plants are generally equipped with Distributed Digital Control System (DCS) and Programmable Logic Control (PLC) based Electronic Control Instrumentation.

Instrumentation Panel
Flow Diagram 1 Flow Diagram 2

LIST OF TYPICAL ENGINEERING DOCUMENTATION

BASIC DESIGN / ENGINEERING

PROCESS FLOW DIAGRAMS

The Process Flow Diagrams (PFDs) will show operating parameters for both main process plant and utilities.

PIPING AND INSTRUMENT DIAGRAMS

Piping and Instrument Diagrams (P & IDs) for Aqueous Formaldehyde (AF37) Process Unit and related Utilities.

EQUIPMENT LIST

List of all Equipment / Machinery / Materials and Basic outline Specifications.

INSTRUMENTATION

Instrument data sheets.

Engineering Model 1 Engineering Model 2

OPERATING MANUAL

Detailed “Process Operations Manual” including process description, pre-commissioning / commissioning procedures, start-up / normal operation / normal shut-down / emergency shut-down procedures and other pertinent details.

DETAILED ENGINEERING

PLOT PLANS

Overall Plot Plans and Individual Plot Plans of all process and utility sections.

EQUIPMENT DRAWINGS

Detailed Drawings
Mechanical specifications and data sheets for all equipment.

PIPING
  • Piping arrangement drawings
  • Isometric drawings as required
  • Pipe sketches
  • Bill of Quantities
Piping Diagram

Simulated Process Design Scale-Ups & Safety Engineering

ATEC team of experienced process engineers take up scale-up and basic designs of Process plants from pilot plant level by close interaction with scientists involved in process development. Our basic engineering includes development of P&I diagrams, equipment sizing, optimization, and preparation of manuals. Basic design packages of in-house technologies are available on an off-the-shelf basis.

ATEC has arrangements for safety engineering covering HAZOP studies, disaster planning, and related engineering to incorporate safety of plant and personnel in various designs.

ATEC’s scope in detailed engineering includes all necessary work required for procurement and installation of reactors, vessels, piping, utility systems, electricals, instrumentation, and civil works.

Engineering Room

Turnkey Supplies

ATEC can offer complete process plants on a turnkey basis to clients at competitive prices and short delivery periods due to tie-ups with leading manufacturers of equipment and machinery in India and abroad.

Turnkey Plant Supply

Construction & Turnkey Contracting

ATEC’s tie-ups with construction companies facilitate on-schedule installation/construction of industrial plants. ATEC can take up complete projects (or systems) on a turnkey basis, covering all activities from start to finish on a single-responsibility and lump-sum price basis. Such services can be offered for process plants, systems, or other defined facilities. ATEC undertakes single-point responsibility for all services and supplies under contracts from clients.

Turnkey Construction

Construction Management

ATEC can assemble a core group of construction managers and engineers capable of supervising civil, mechanical, electrical, and instrumentation construction work on a fast-track basis. The construction management team consists of personnel with more than 20–30 years of experience in related fields. ATEC also ties up with construction companies for sub-contracting specialized services.

Pre-Commissioning / Commissioning / Post-Commissioning Services

A full team of process engineers and operators with 8–20 years of experience in actual operation of large-scale petrochemical, ammonia, urea, and complex fertilizer plants are available for independently carrying out the following on a turnkey/associated responsibility basis:

  • Pre-commissioning of main process plants & utility units
  • Start-up assistance
  • Commissioning supervision
Plant Commissioning

Technical / Energy / Safety / Environmental Audits

A Technical Audit of a plant can identify the bottlenecks to increase production, highlight equipment or operation which limit efficiency and direct the improvement of the on-stream factor.

Similarly, an Energy Audit of a process Plant can effectively pin point areas of energy wastage & suggest ways & means to improve operational efficiency by Energy Conservation.

Safety Audits can propose methods of improving safety and environmental standards of a Company.

ATEC is in a unique position to offer such services as it has a highly experienced team of talented Engineers fully conversant with all process operating techniques and well versed in application of data evolution based on design/engineering computer packages etc.

Audit Plant 1
Audit Plant 2
Audit Plant 3
Amino Phenolic Resin Process

HAZOP STUDIES FOR PETROCHEMICAL PLANTS