|
|
|
Mr. Heater Big Maxx 75,000 BTU Natural Gas Garage Unit Heater #MHU75NG |
|
|
|
|
|
|
|
|
|
SPT SU-4010 Ultrasonic Dual-Mist Warm/Cool Humidifier with Ion Exchange Filter |
Honeywell Gas Furnace
The project consists of a honeywell gas furnace control system using a PLC, where the main thing is to control the temperature of this, replacing the current efficient equipment such as a PID temperature controller, intelligent differential pressure transmitter, temperature sensors, level and pressure, and a solenoid. These control devices are connected by a communication line standard rate or proprietary communications interfaces (designed by the manufacturer) by monitoring chart, used for data acquisition and process monitoring, this provides the automation and control integral oven. The power subsystem is sized for the requirements of current and voltage of the electric elements belonging to the holding honeywell gas furnace # 08 the selection of all components such as contactors, breakers and transformers located well within the power cabinet. For the control subsystem, the concept was used to replace the old hard-wired by a programmed logic. As a major element of programmable logic PLC chose a mid-range belonging to the family of Siemens S7 AG. These hardware devices have a high reliability and durability. Also have features that let you communicate with the outside and various protocols (Profibus, TCP / IP, Industrial Ethernet, etc. ) through the appropriate module, allowing you to easily connect to a monitoring system. This will achieve a seamless integration between distributed control system and SCADA MOD300 replace. In the case of the security subsystem or control of flame ("flame SafeGuard system"), honeywell gas furnace teams were selected because both its hardware and its software are properly certified by the NFPA safety standards for industrial burners. The RM7800 series devices are specially designed to control the application of flame, tending closed architecture and firmware. Their operation is proven by the thousands of industrial oil and gas in which conform to this function. The Company has all necessary equipment and materials for the implementation of the project. In addition to the technical assistance of certain staff in the company in connection with the equipment and its location in case it is in other areas off-limits. Near the honeywell gas furnace has an infrastructure that provide easy access: Internet, electricity, water and gas. This allows for better development of the project and implement it when the moment you want to perform maintenance or repair. CVG VENALUM Plant located in Puerto Ordaz, Bolivar State, is the largest in Latin America, with an installed capacity of 430,000 tonnes of aluminum per year. The company is responsible for the production of aluminum, using as raw material alumina, cryolite and chemical additives (calcium fluoride, lithium and magnesium). This process is done in producing aluminum electrolytic cells. Within the production process of industrial plant, there are feeding mechanisms that play a fundamental role in the functioning of the same, which are the coal plant, casting plant, Reduction Plant and ancillary facilities. The holding honeywell gas furnace # 08 is located in the area where aluminum casting liquid obtained in the halls of cells is decanted and transferred in pots to the area where finished products are produced. The aluminum is poured into the furnaces are added retention and, if required by customers, they need some alloying products. Each holding honeywell gas furnace casting determines a specific form: 10 kg ingots with a nominal capacity of 20,100 t / year. , Ingots of 22 kg with a capacity of 250,000 t / year, 680 kg ingots with a capacity of 100,000 t / year, with capacity for 85,000 cylinders t / year. and liquid metal. Completed this process the aluminum is ready for sale to domestic and international markets. . . .
