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Nupro Corporation – Process Tech, Slag Detection, And

US5028258A - Process of controlling the slag in a top ...

In the operation of a top-blowing steelmaking converter having at least one blowing lance, the distance of said lance from the surface of the molten metal bath is controlled in dependence on the sound levels of the blowing noise measured through the slag at selected frequencies. In order to minimize the risk of slopping, the actual values of the sound levels measured at predetermined ...

Simultaneous and automated detection of influenza A virus ...

Apr 01, 2020· Compared with the previous work on the detection of influenza viruses [4,18], this detection method had a highly automated ability to complete the whole detection process, which conducted the sample introduction, separation and detection on the chip through the control of a computer program. Meanwhile, multiple influenza HA subtypes could be ...

Slag Detection Technical Note TN004

steel to one of slag and slag is clearly visible from the two frames below, the slag is indicated by the white streak. Bethlehem Steel Corporation holds a patent for minimising the slag carryover through use of a thermal imager system that uses a wavelength between 8 to 14µm. The Land slag detection system uses a short wavelength unit

Waste Management, Recycling & Reuse - www.ussteel.com ...

BUILDING THE FUTURE TOGETHER. For more than a century, the people of U. S. Steel have been our company’s greatest strength. Learn more about how you can grow professionally and personally by joining a team whose members are as strong and innovative as …

(PDF) A review on boiler deposition/foulage prevention and ...

This technology offers a potentially convenient, inexpensive, yet efficient way for on-line slag removal. This paper presents a feasibility study that includes both Computational Fluid Dynamics ...

Nupro Corporation – Process Tech, Slag Detection, and ...

LanceStat originally developed by Nupro and now commercialized by Tenova Goodfellow Inc. is online hardware and software that monitors the decarburization process in steelmaking vessels to provide advanced warning of the onset of a slop event. Sensors detect changes in the physical and chemical reactions occurring within the vessel.

Nupro Industries Corp | Products & Suppliers | Engineering360

ADLINK Technology (Irvine, CA) has released the NuPRO - 851 Series, a PICMG 1.0 full-size single … Industry -standard VISA support allows the V155 to be integrated into existing systems, while dual Ethernet ports … Linear Technology Corp . (Milpitas, CA) has introduced the LTC4263, an autonomous single-channel Power Sourcing Equipment (PSE …

slag detection system Companies and Suppliers ...

P.T. Cerna Corporation. P.T. Cerna Corporation is a Filipino-owned process instrumentation firm dedicated to delivering quality and guaranteed services to our customers. We integrate our field experience and expertise with current global technology to create excellent ...

Primetals Technologies to install Automated Tapping ...

May 30, 2019· In combination with an installed slag identification system, e.g. optical or magnetic slag detection and a slag stopper system, there is minimal carry-over of converter slag in the teeming ladle. At the end of converter treatment, the operator initiates the Automated Tapping procedure by just pressing one button.

Nupro Corporation – Process Tech, Slag Detection, and ...

Process Technology for Steelmaking Including Slag Carryover Detection Nupro Corporation – Process Tech, Slag Detection, and Ladle Stirring About Nupro : Home

Hydrogen and Nitrogen Control in Ladle and Casting ...

Various slag detection systems, such as infrared (IR) camera, sensors, and continuous thermal mapping, are used for identification and control of the vortex during the liquid steel transfer ...

Nupro Corporation – Process Tech, Slag Detection, and ...

Gas-Slag-Metal Reactions in Plasma-Arc Induction Furnace Refining Kemeny, F. L. et al, 5th Int. Iron and Steel Congress, Process Technology Proc., Vol. 6, Washington, D.C., 1986, pp. 725-733. Synthetic Ladle Slag Engineering for Improved Chemistry and Ladle Life

(PDF) Steel slag in China: Treatment, recycling, and ...

Steel slag is the main waste product in the steelmaking process. Because of its chemical composition and technical properties, it can be reused as raw material in steel plants and can serve as a ...

Nupro Corporation – Process Tech, Slag Detection, and ...

Process Technology for Steelmaking Including Slag Carryover Detection Nupro Corporation – Process Tech, Slag Detection, and Ladle Stirring Plasma melting and refining : Home

US5946339A - Steelmaking process using direct reduction ...

US5946339A US08/902,543 US90254397A US5946339A US 5946339 A US5946339 A US 5946339A US 90254397 A US90254397 A US 90254397A US 5946339 A US5946339 A US 5946339A Authority US United States Prior art keywords magnesia alumina lime slag silica Prior art date 1997-07-22 Legal status (The legal status is an assumption and is not a legal conclusion.

Advances in ladle metallurgy control

(1,4,5). Stelco and Nupro Corporation have used vibration sensors on the walls 6f ladles as a basis for ladle control systems. Signals from an accelerometer mounted on the lid in the case of Stelco and sidewall sensor arm in the case of Nupro, are filtered and …

Optimization of argon stirring at HADEED ladle furnace by ...

Nupro Corporation desarrolló y comercializa el sistema conocido como TruStir, que se utiliza en diversas plantas desde principios del siglo XXI [3]. Más recientemente una empresa china, Ramon ...

Complex Processing Of Slag Scmmining

Complex Processing Of Slag Scmmining. Oct 22 2016 In this case ash and slag wastes processing can be disposable Pilot plant tests confirmed lab tests results in terms of the quality of the resulting iron bearing concentrate and aluminum silicate product The mass yield of iron bearing concentrate and aluminum silicate product in terms of ash and slag volume was 3 9 and 40 60 respectively

Nupro Co. - Salt Lake City , UT - Business Directory

Nupro Co. is located at 2794 E Saint Marys Way in Salt Lake City and has been in the business of Aluminum Foundries since 1999.

About Us | LTM Ref

LTM also became the agent for NUPRO Corporation, specializing in Steel plant automation and monitoring systems through visual (camera) or vibration technology. BOF Autotap, Anti-slopping, slag detection, stirring detection, ladle view etc. are just a small glimpse of what they can supply. Their systems can be seen on their website www.nuprocorp.com

Development of vibration style ladle slag detection ...

Aug 10, 2010· Ladle slag carry-over detection technology (SCDT) is of important practical significance to steel continuous casting production (CCP), which can effectively improve the casting blank quality, increase molten steel yield ratio, and protract the service life of tundish. The current SCDT realization methods and their application circumstance were summarized, and their main problems during the ...

Dogs - Nupro All Natural Supplements

NUPRO ® Natural Dog Supplement was researched and developed by a nutrition doctor. Our totally holistic formula provide a rich source of essential vitamins, minerals, and digestive enzymes, that your dog does not get from his/her processed food.

steel slag processing | worldcrushers

Process Tech, Slag Detection, and Ladle … Process Technology for Steelmaking Including Slag Carryover Detection Iron Ore Processing Plant,Crushing Screening,Iron Ore Machine …

eaf slag treatment companies with acid

eaf slag treatment companies with acid. There are forty years of manufacturing history, with three major production bases,over 160 senior R&D engineers and 600+ large and medium-sized digital processing equipment, The first-line technicians and professional after-sales service personnel up to 2,300+ and 200+ respectively.Introducing advanced technology and craftsmanship, adopting international ...

EP1486271A1 - A method and a device for detecting slag ...

The invention relates to a method and a device ot detecting the presence of slag in a shroud (4) through which molten metal passes from a ladle (2) to a tundish (6). A transmitting coil (20) generates an electromagnetic field. An induced voltage generated at a receiving coil (24) is compared with a defined voltage range. If the induced voltage has a value outside the defined voltage range it ...

Online monitoring of the ladle stirring - CORE

Stelco and Nupro Corporation have used vibration sensors on the wall of ladles as a basis for ladle control systems and positive results have been reported by using vibration analysis to control gas flow into the ladle. However, no investigation has been reported that combined all the signals simultaneously

(PDF) Application of vibration and sound signals in ...

Aug 13, 2018· Process Technology Conference. 2000. ... technique in monitoring the metallurgical process, such as slag exposure and carry-over. These vibration signals can be captured from the shroud ...

Application of Improved HMM Algorithm in Slag Detection ...

Jan 01, 2009· The combination of vector quantization technology with learning process parameters of HMM was optimized, and its revaluation formula was revised to enhance its recognition effectiveness. Industrial field experiments proved that this system requires low cost and little rebuilding for current devices, and its slag detection rate can exceed 95%.

(PDF) A low-cost non-invasive slag detection system for ...

A low-cost non-invasive slag detection system for continuous casting. ... Nupro Corporation (2 017). Slag tracker: Cost effective cas- ... Ladle slag carry-over detection technology (SCDT) is of ...

Legacy Products | Our Business | Swagelok

NuPro In 1956, growth in the nuclear power industry led to the formation of Nuclear Products Company. Kenmac Limited In 2003, Swagelok Company completed the acquisition of Kenmac Limited which broadened the Swagelok portfolio to include piping products, regulators and other fluid system products.

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