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VANADIUM POISONING FROMCLEANING OIL-FIRED BOILERS

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  • Vanadium poisoning from cleaning oil-fired boilers

    Dec 04, 2014 · Vanadium intoxication (i.e., rhinorrhea, sneezing, lacrimation, and sore throat) has been reported in workers exposed to concentrations of V 2 O 5 during the workshift ranging from 10 to 33 mg/m 3 [Williams 1952]. Concentrations of V 2 O 5 exceeding 56 mg V/m 3 have resulted in local respiratory effects [Vintinner et al. 1955].Get Price

  • Sensitive determination of urinary vanadium as a measure

    Sensitive determination of urinary vanadium as a measure of occupational exposure during cleaning of oil fired boilers Ann Occup Hyg . 1987;31(3):339-43. doi: 10.1093/annhyg/31.3.339.Get Price

  • Vanadium poisoning - definition of vanadium poisoning by

    Define vanadium poisoning. vanadium poisoning synonyms, vanadium poisoning pronunciation, vanadium poisoning translation, English dictionary definition of vanadium poisoning. Vanadium poisoning from cleaning oil-fired boilers. Urinary 8-hydroxy-2'-deoxyguanosine as a biomarker of oxidative DNA damage in workers exposed to fine particulates Get Price

  • Vanadium bronchitis from cleaning oil-fired boilers

    Exposure to fuel-oil ash and welding emissions during the overhaul of an oil-fired boiler. Liu Y, Woodin MA, Smith TJ, Herrick RF, Williams PL, Hauser R, Christiani DC. J Occup Environ Hyg, 2 [Vanadium poisoning from cleaning oil boilers]. FROST J. …Get Price

  • SH-RH Fireside Corrosion - Oil - Structural Integrity

    Introduction SH/RH Fireside Corrosion in Conventional Oil Fired Boilers Superheater/reheater fireside corrosion is also known as oil ash corrosion in oil-fired units. Fireside corrosion in oil fired units is generally confined to the higher temperature sections of the superheater and reheater where temperatures can exceed ~1100°F. The melting points of the aggressive …Get Price

  • Some Newer Hazards in Industry

    Vanadium Poisoning Vanadium poisoning among workers employed in producing vanadium from the ore and vanadium-containing soot in oil-fired ships has been described by Wyers (1), but these comments are confined to the hazard in cleaning oil-fired boilers. The hazard of this job was first described by Frost (2) and Williams (3) in 1951.Get Price

  • (PDF) Association of Expired Nitric Oxide with

    Vanadium poisoning from cleaning oil-fired. boilers. Br J Ind Med 9:50–55. Woodin MA, Hauser R, Liu Y, Smith TJ, Siegel PD, Lewis DM, et we studied …Get Price

  • Upper airway response in workers exposed to fuel oil ash

    SJOBERG SG. Vanadium dust, chronic bronchitis and possible risk of emphysema; a follow-up investigation of workers at a vanadium factory. Acta Med Scand. 1956 Jun 9; 154 (5):381–386. WILLIAMS N. Vanadium poisoning from cleaning oil-fired boilers. Br J Ind Med. 1952 Jan; 9 (1):50–55. [PMC free article] SJOBERG SG.Get Price

  • The Risk Assessment Information System

    The toxicity of vanadium depends on its physico-chemical state; particularly on its valence state and solubility. Vanadium bronchitis from cleaning oil-fired boilers. A.M.A. Arch. Ind. Health 11: 505-12. (Cited in Lagerkvist et al., 1986). Sjoberg, S.G. 1956. Vanadium dust, chronic bronchitis and possible risk of emphysema - A follow-up Get Price

  • BRITISH JOURNAL OF INDUSTRIAL MEDICINE

    A Clinical-pathological Report of Eight Cases of Methyl Bromide Poisoning. J. H. Prain and G. Harvey Smith . 44 Vanadium Poisoning from Cleaning Oil-fired Boilers. N. Williams.. 50 Salt Losses of Men Working in Hot Environments. J. S. Weiner and R. E. van Heyningen . 56 Penetration of Dust Particles and Sites of Dust Stores in Pneumoconiosis.Get Price

  • VANADIUM POISONING FROMCLEANING OIL-FIRED BOILERS

    VANADIUM POISONING FROM CLEANING OIL-FIRED BOILERS BY N. WILLIAMS From the London Transport Executive (received for publication may 1, 1951) The vanadium content of crude oil ash varies considerably according to its source. It may be as high as 45% in Venezuelian and 14% in Iranian crude oil or as low as a trace in Wyoming crude oilGet Price

  • Vanadium - ScienceDirect

    Jan 01, 2015 · Vanadium concentrations in urine were measured over 8 days in 20 boilermakers during the cleaning of a large oil-fired boiler (Hauser et al., 1998). Urine samples were collected in the morning (start of shift) and at the end of shift, as well as on the following Monday after 38 h without exposure.Get Price

  • Acute respiratory symptoms in workers exposed to vanadium

    Apr 01, 2000 · Boilermakers had more frequent and more severe upper and lower respiratory symptoms compared to utility workers, and this difference was greatest during interior boiler work. BACKGROUND Occupational exposure to fuel-oil ash, with its high vanadium content, may cause respiratory illness. It is unclear, however, what early acute health effects may occur on …Get Price

  • Vanadium Poisoning from Cleaning Oil-Fired Boilers

    VANADIUM POISONING FROM BOILER CLEANING and he becamedyspnoeic and orthopnoeic. Hehad to sit downafter climbing a flight of stairs. Examination revealed a yellowish-green coating on the tongue. A fine tremor ofthehandswasevident. Nophysical signs were detected in the chest. Blood pressure was 120/82 (pre-exposure 145/90).Get Price

  • Vanadium Poisoning from Cleaning Oil-fired Boilers

    This is a PDF-only article. The first page of the PDF of this article appears above.Get Price

  • Some Newer Hazards in Industry

    Vanadium Poisoning Vanadium poisoning among workers employed in producing vanadium from the ore and vanadium-containing soot in oil-fired ships has been described by Wyers (1), but these comments are confined to the hazard in cleaning oil-fired boilers. The hazard of this job was first described by Frost (2) and Williams (3) in 1951.Get Price

  • Health Hazards from cleaning Oil-Fired Boilers caused by

    " Soot from oil-fired boilers contains vanadium, especially when heavy fuel oil is used. A low pH (about 1-2) is found in the presence of even a small percentage of vanadium. "Soot from coke and coal or a mixture with a low percentage of oil contains 110 vanadium (uiitraceable by the method we employed) and gives a neutral or.slightly acid or Get Price

  • Vanadium Poisoning from Cleaning Oil-fired Boilers - CORE

    Sorry, our data provider has not provided any external links therefore we are unable to provide a link to the full text.Get Price

  • SENSITIVE DETERMINATION OF URINARY VANADIUM AS A …

    Aug 01, 1987 · Abstract. Workers involved in the cleaning of boilers burning furnace fuel oil were monitored for exposure to vanadium. Urine samples, collected during the cleaning task, were analysed for vanadium by Electrothermal Atomic Absorption Spectrometry following chelation and solvent extraction.Get Price

  • (PDF) Oil fired boilers and body odours

    Oil fired boilers and body odours. October 1989; BMJ Clinical Research 299(6706) Vanadium Poisoning from Cleaning Oil-fired Boilers. Article. Feb 1952; Br J Ind Med; N WILLIAMS; View.Get Price

  • (PDF) Inspection of Fired Boilers and Heaters | Haytham

    Fired boilers that are most prevalent in industry are either fire tube boilers or water tube boilers. 4.2.2 Fire Tube Boiler A fire tube boiler consists of a drum with a tube sheet on each end in which the fire tubes are fastened. Water is contained within the drum surrounding the fire tubes.Get Price

  • (PDF) Biologic Effects of Oil Fly Ash

    Williams N. Vanadium poisoning from cleaning oil-fired. boilers. Br J Ind Med 9:50–55 (1952). 45. Browne RC. Vanadium poisoning from gas turbines. …Get Price

  • Urinary 8-hydroxy-2'-deoxyguanosine as a biomarker of

    May 01, 2004 · Williams N. 1952. Vanadium poisoning from cleaning oil-fired boilers. Br J Ind Med 9:50-55. Wong O, Harris F. 2000. Cancer mortality study of employees at lead battery plants and lead smelters, 1947-1995. Am J Ind Med 38:255-270. Woodin MA, Hauser R, Liu Y, Smith TJ, Siegel PD, Lewis DM, et al. 1998.Get Price

  • Optimizing SCR Catalyst Design

    application on a 175 MW coal fired boiler in 1980. MHI transferred their technology through licensing agreement to several companies in Europe and to Cormetech in the United States. Over 319 units including 56 coal fired boilers worldwide operation successfully using this technology. Figure 1 Catalyst for Coal, Oil, and Gas ApplicationsGet Price

  • Vanadium Bronchitis from cleaning Oil-Fired Boilers.

    Vanadium Bronchitis from cleaning Oil-Fired Boilers. Foreign Title : Vaiiadinbronkit vid rengoring av oljeeldade angpannor. Author(s) : Sjoberg, S. G. Journal article : Nordisk Hygienisk Tidskrift 1954 No.3/4 pp.45-57 ref.23Get Price

  • (PDF) Biologic Effects of Oil Fly Ash

    Williams N. Vanadium poisoning from cleaning oil-fired. boilers. Br J Ind Med 9:50–55 (1952). 45. Browne RC. Vanadium poisoning from gas turbines. …Get Price

  • Vanadium dust - Centers for Disease Control and …

    " Because vanadium occurs in varying amounts in mineral oils mineral oils Subject Category: Commodities and Products see more details, especially in so-called heavy oils, vanadium-containing slag is formed in oil-burned boilers, most abundantly, of course, in those of a large size (such as steam power works). When these boilers are cleaned out, vanadium-containing …Get Price

  • Fuel Ash Corrosion - The National Board of Boiler and

    In refuse-fired boilers, mixtures of chlorides of zinc, lead, iron and sodium are the likely causes of corrosion. Temperatures greater than 1000 o F. The cause of superheater and reheater ash corrosion depends on the fuel. The corrosive species are different for coal and oil-fired boilers. Mixtures of vanadium pentoxide and sodium oxide or Get Price

  • Oil Burner Puffback FAQs - inspectapedia.com

    Williams, Nigel. "Vanadium poisoning from cleaning oil-fired boilers." British journal of industrial medicine 9, no. 1 (1952): 50. On Liming by Peggy. My neighbors chimney spewed ash all over our yard and house and cars. They heat with oil and yesterday a new furnace was put in.Get Price

  • Observations on the Lungs of Vanadium Workers - JSTOR

    when oil- or gas-fired boilers are being cleaned or repaired1 2 as some oils contain vanadium. Vanadium enters the body mainly through the lungs, and is excreted in the urine and also, to a minor degree, in the faeces.34 The metabolic effects of vanadium are probably due to its oxidising capacity.5 The symptoms of vanadium poisonGet Price

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