Company Presentation Dipl.-Ing. Wolfgang Vogler (GM) 1
Main Competence is recognised as a professional and competitive company in design and manufacture of electric process heaters and assosiated thyristor control systems. Electrical Process heaters and Control Panels can be supplied to meet both safe industrial areas Hazardous industrial areas acc. ATEX, IECEx 2
Heating options Process Processdata: up to 600 C up to 200 bar medium liquide gaseous Input of power Input of power by: coal Fuel oil Fuel gas Steam Electricity 3
Product Applications Flange immersion heater Process Flow heater Control Panel (Thyristor) Duct Heater Space Heater After Sales Service and comissioning Most of the products are available in flameproof execution 4
Application (1) Flange Immersion Heater Flange- Immersion Heater Thermal Energy (Heat) Boiler / vessel Power Input Electricity 5
Flange Immersion Heater Features Fabricated mild steel or 316 Stainless steel terminal enclosure with weatherproof protection to IP66 choice of built-in process temperature sensors suitable for ambient temperatures down to -50 C +60 C mounting of the heater can be by a threaded boss or an industry standard flange designed for horizontal installation only. Vertical mounting available on request can be supplied with the terminal box mounted away from the fixing boss/flange for high process temperatures up to 1000kW (larger ratings achieved by a combination of enclosures) Supply voltage up to 690 V (Standard 400 V) Terminal box IP54 Elements are specially sealed to prevent moisture ingr. Anti-condensation heaters fitted, if required Temperatures up to 600 C Pressure up to 200 bar Typical applications Pre-heating oil / water / gas / steam Processing equipment Cleaning & rinsing tanks Heat transfer systems Boiler equipment Frost protection 6
Application (2) Process Flow Heater Boiler / vessel Pump Thermal Energy (Heat) Process Flow Heater Power Input Electricity 7
Process Flow Heater Features Up to 1000kW (larger ratings achieved by a combination of enclosures) Supply voltage up to 690 V (Standard 400 V) Terminal box IP54 Elements are specially sealed to prevent moisture ingress Anti-condensation heaters fitted, if required Temperatures up to 600 C Pressure up to 200 bar Typical applications Fuel gas / Natural gas Industrial gases (i.e. air / nitrogen) Fuel oils/ Heat transfer oil Water Glycol /water mixtures Crude oil / hydrocarbon / liquids Superheated water steam 8
Control Panel Features up to 1000 kw Supply voltage up to 690 V (Standard 400 V) Step Contactor Sequence Control Thyristor Control System Comunication / Signal exchange with PLC Typical application Thyristor Power and Temperature Control for all kind of electrical Process Heaters. 9
Duct Heater Features Duct and electrical terminal box made of Stainless Steel Maximum load up to 1000 kw Suitable for operating temperatures up to +500 C Operating pressure -0,02 / + 0,02 bar Supply Voltage 230 V/ 400 V ( up to 690 V if requested) Electrical terminal enclosure, IP 55 rating Elements are manufactured with high purity compacted Magnesium Oxide powder sheathed within corrosion/erosion resistant tube (1.4541 / 1.4404), INCOLOY 800 / 825 Individual replaceable tubular elements Metric cable glands for power and control choice of built in process temperature sensors (thermostat / Thermocouple / RTD) The specific loading will be calculated according the specific process requirements Typical applications Air handling units Ventilation- /air conditioning Heat recovery systems Process industry catalytic afterburning Drying ovens, painting industry, corn drying Plastic / Textile / Paper / Glass Industry Machinery Industry Food Industry Anti Condensation- Heater (Filter house of gasturbine) 10
Space Heater Typical applications Aircraft hangars service bays Fuel servicing areas Chemical plants Offshore installations Battery stores Sewage plant Gas installations Containers Crane cabs 11
Market Sectors Machinery Industry (Compressor/ Oil preheating / Pressurised Air) Oil & Gas Industry (Joule Thompson / Hydraulic ) Storage and handling of flamable gases and liquides (Space Heater) Petrochemie (Flamable. Fuel gas / Fuel Oil) Chemical Industry ( Gases / Nitrogen / Chemicals) Pharmaceutical Industry (Steril Air) Marine (Domestic water / Oil / Calorifiers) Power Generation ( Power Plants / Superheated Steam / Anti-Icing-Systems for Filterhousing) Environment Engineering (Catalytic After Burning / Biodiesel) Electrical engineering (Anti Condensation Heaters ACH) 12
Manufacturing Facilities Design & Construction & Engineering: þ Mechanical design acc. AD2000 / ASME Sec. VIII Div.1 / Stoomweezen þ Thermal and electrical calculation þ 3D- Drawing design (Solid Works 2007 ) þ Operating Maintenance and Inspection Manual þ Electrical schematics for Control Panel þ Hazard analysis acc. PED þ Certificate of Conformity, CE þ Documentation ( WORD / EXCEL / PDF / DWG / DXF / STEP) þ Manufacturing: þ Procurement of additional requested material (i.e. Safety Valve / Fittings ) þ Manufacturing acc. AD2000 / ASME Sec. VIII þ Welding elements to tube sheets þ Wiring of heaters þ Electrical Control Panel ( Step Contactor Sequence Control or by Thyristor) þ Factory Testing & Quality Control: þ Document control by Third Party þ Hydrostatic Pressure- and tightness test (demineralized water / Helium / Necal ) þ NDT Test (Radiography, Dry Penetration Test, Hydraulic test, Insulation -/Flash and Resistance check þ þ þ þ þ þ Packing and Transport: Associated Packing, Export packing, and long term conservation for 36 month Export documents Delivery acc. INCOTERMS Montage & Services: Heater Assembly, Service and Commissioning, Staff training 13
Partners Top-Quality is our standard. Together with our external partners MAINSITE Services we create the conditions for effective, innovative and cost effective solutions for all questions about to design, construction, manufacturing, assembly and commissioning. The company is characterized by sophisticated technological know how from the manufacturer under TRB 200, AD 2000 Merkblatt, HP 0 for vessels, apparatus, Tank, pipeline and steel certified. The company also met the requirements of comprehensive weldings acc. DIN EN 729-2/ISO 3834-2 The company is the exclusive distributor of the English company EXHEAT Ltd. and is available as contact for the entire German speaking countries (D, A, CH). EXHEAT Ltd. has been particularly great in the development and production of industrial Electric Process Heater and the associated Control Panel for the use in hazardous areas specialized. Because of its global orientation, the company EXHEAT Ltd. have many international approvals for the global use of its products. In the field of electrical systems for Process Control, for software development the company GMW is known as a worldwide established and future oriented company. 14
Contact Address Industriering 7 DE 63868 Großwallstadt www.ohmex.de E-mail: info@ohmex.de Our office is located in ZENTEC Zentrum for Technology and Development Contacts: Mr. Wolfgang Vogler Vogler@ohmex.de Tel.: +49(0) 6022-26 12 01 Mr. Walter Rosenberger Rosenberger@ohmex.de Tel.: +49(0) 6022-26 12 00 15