flow sheet in industry of nitric acid

  • Nitric acid | HNO3 - PubChem

    Nitric acid | HNO3 | CID 944 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...

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  • Nitric acid - Wikipedia

    Nitric acid (H NO 3), also known as aqua fortis (Latin for "strong water") and spirit of niter, is a highly corrosive mineral acid.. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water.

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  • Recovery of nitric acid and gold from gold-bearing aqua ...

    Recovery of nitric acid and gold from gold-bearing aqua regia by tributyl-phosphate. ... hydrofluoric acid, and silicon generated from wafer industry using TBP. Wang et al. ... A process flow sheet for the extraction and recovery of HNO 3 and Au from the gold-bearing aqua regia solution is presented in Fig. 7.

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  • Sampling and Analytical Methods | Acid Mist In Workplace ...

    Physical Properties (Ref. 9.2. and Ref. 9.3.) Hydrogen bromide is a colorless, corrosive, nonflammable gas with an acrid odor. HBr fumes in moist air forming clouds which have a sour taste. Commercial grades are approximately 48% pure. Nitric acid is a colorless …

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  • The Manufacture of Nitric Acid - Platinum Metals Review

    The Manufacture of Nitric Acid THE ROLE OF PLATINUM ALLOY GAUZES IN THE AMMONIA OXIDATION PROCESS By H. Connor, BS~. Johnson Matthey & Co Limited Nitric acid production by the oxidation of ammonia on platinum gauzes con- stitutes one of the world’s major chemical industries.

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  • Hydrofluoric Acid and Nitric Acid Mixtures | Nitric and HF ...

    Hydrofluoric acid and nitric acid mixtures are used to etch the surface of titanium, stainless steel, and Nitinol medical device components to prepare them for the application of bioactive coatings. We offer off-the-shelf and custom ratios to meet your precision cleaning needs. Request a …

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  • CDC - Nitric Acid - NIOSH Workplace Safety and Health Topic

    If you work in an industry that uses nitric acid, please read chemical labels and the accompanying Safety Data Sheets for hazard information. Visit NIOSH’s page on Managing Chemical Safety in the Workplace to learn more about controlling chemical workplace exposures.

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  • nitric acid flow meter

    Flow Sheet In Industry Of Nitric Acid - lkicoin. Nitric acid production flow sheet , The nitric acid thus obtained is cooled by using the cooling water in the product acid cooler Then it is finally sent to the storage tank-A, B Catalytic Converter: Tail gases from the TGH-II are sent to the catalytic converter and the vapor ammonia is also fed ...

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  • What are the uses of nitric acid on an industrial level ...

    Nitric acid is witnessing rising demand for the manufacturing of fertilizers, nylon, explosives, and a variety of industrially useful organic and inorganic compounds, including adipic acid, toluene diisocyanate (TDI), and nitrobenzene. The vastly ...

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  • Nitric acid - Wikipedia

    Nitric acid (H NO 3), also known as aqua fortis (Latin for "strong water") and spirit of niter, is a highly corrosive mineral acid.. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water.

    Get More
  • Nitric Acid Treatment: DDPS - De Dietrich

    Flow Sheet of Nitric Acid Concentrationing . The flow sheet shows the acid feedpoints, and also the bleach column that may be needed, which strips free NO x with air from the concentrated nitric acid. The contaminated air is lead to the NO x absorption. Within the nitric acid concentration unit, sulfuric acid extracts water from the bottom of ...

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  • sheet in industry of nitric acid

    Poison Fact Sheet: Nitric Acid. Nitric acid is a colorless, yellow or red, fuming liquid with an acrid, suffocating odor. ... nitric acid is the sixth-largest chemical industry in the United States. Get Price

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  • Nitric Acid | Properties Of Water | Nitric Acid

    Net profit Selling Price of nitric acid per ton = 375 $ , nitric acid factory operates only 315 days in a year and the production of nitric acid per day is 145 Ton per day (from material balance): Total income = 375*315*145= $ 17,128,125.00 Gross income = Total income - Total product cost= 15742363 = 1385761.83$ Net profit= gross ...

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  • flow diagrams industrial preparation of nitric acid

    Flow diagram of high-strength nitric acid production from weak nitric acid. and oxides of nitrogen (NO x) byproducts. These byproducts then flow to an absorption column where the nitric oxide mixes with auxiliary air to form NO 2, which is recovered as weak nitric acid. Inert and unreacted

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  • Nitric acid - Wikipedia

    A solution of nitric acid, water and alcohol, Nital, is used for etching metals to reveal the microstructure. is one of the standards detailing this well known procedure. Nitric acid is used either in combination with hydrochloric acid or alone to clean glass cover slips and glass slides for high-end microscopy applications.

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  • Nitric Acid Market Size & Research | Global Industry ...

    Industry Outlook. The global nitric acid market size was valued at USD 12.51 billion in 2016. It is expected to witness a CAGR of 1.8% from 2015 to 2022. Increasing use of the product in the chemical and fertilizer industries is likely to stoke market growth. Surging demand for ammonium nitrate as a fertilizer in the agriculture industry is ...

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  • Nitric Acid Market Size & Research | Global Industry ...

    Industry Outlook. The global nitric acid market size was valued at USD 12.51 billion in 2016. It is expected to witness a CAGR of 1.8% from 2015 to 2022. Increasing use of the product in the chemical and fertilizer industries is likely to stoke market growth. Surging demand for ammonium nitrate as a fertilizer in the agriculture industry is ...

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  • Nitric Acid | VWR

    Rely on Thermo Scientific Nalgene Rapid Flow Filtration Units See how the unique Nalgene Rapid-Flow membrane support system provides the last line of defense against contamination. Thermo Scientific Nalgene Labware Value Pack Assortment of popular, everyday Nalgene labware in a convenient pack.

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  • CDC - Nitric Acid - NIOSH Workplace Safety and Health Topic

    If you work in an industry that uses nitric acid, please read chemical labels and the accompanying Safety Data Sheets for hazard information. Visit NIOSH’s page on Managing Chemical Safety in the Workplace to learn more about controlling chemical workplace exposures.

    Get More
  • Nitric acid presentation - SlideShare

     · Nitric acid presentation 1. WHAT IS NITRIC ACID?Nitric acid is the result of a number of chemicalreactions that produce a colorless corrosive andtoxic mineral acid which tends to have a yellowcolor when stored for any length of time, due to anaccumulation of nitric oxides.

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  • Nitric Acid | Properties Of Water | Nitric Acid

    Net profit Selling Price of nitric acid per ton = 375 $ , nitric acid factory operates only 315 days in a year and the production of nitric acid per day is 145 Ton per day (from material balance): Total income = 375*315*145= $ 17,128,125.00 Gross income = Total income - Total product cost= 15742363 = 1385761.83$ Net profit= gross ...

    Get More
  • The Ammonia Oxidation Process for Nitric Acid Manufacture

    The Ammonia Oxidation Process for Nitric Acid Manufacture EARLY DEVELOPMENTS WITH PLATINUM CATALYSTS By L. B. Hunt, M.SC., Pm. It is little more than jifty years since the Jirst manufacture of nitric acid by the oxidation of ammonia over a platinum catalyst. Ostwald’s original industrial plant had an output of some 100 tons of acid a year; today the

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  • AP42 8.8 Nitric Acid Production

    02/98 Inorganic Chemical Industry 8. 1 8.8 Nitric Acid 8.8.1 General 2 In 1991, there were approximately 65 nitric acid (HNO 3) manufacturing plants in the U. S. with a total capacity of 11 million tons of HNO 3 per year. The plants range in size from 6,000 to 700,000 tons per year.

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  • Recovery, Concentration and Purification of Mineral Acids ...

    Flow Sheet of Nitric Acid Concentrationing . The flow sheet shows the acid feedpoints, and also the bleach column that may be needed, which strips free NOx with airfrom the concentrated nitric acid. The contaminated air is lead to the NOx absorption. Within the nitric acid concentration unit, sulfuric acid extracts water from the bottom of the ...

    Get More
  • nitric acid flow meter

    Flow Sheet In Industry Of Nitric Acid - lkicoin. Nitric acid production flow sheet , The nitric acid thus obtained is cooled by using the cooling water in the product acid cooler Then it is finally sent to the storage tank-A, B Catalytic Converter: Tail gases from the TGH-II are sent to the catalytic converter and the vapor ammonia is also fed ...

    Get More
  • High concentration of nitric acid | De Dietrich Process ...

    Process Nitric acid forms an azeotrop with water at about 68wt% of nitric acid and a boiling point at atmospheric pressure of 122°C. In order to overcome an aqueuos azeotop concentrated highly hydroscopic sulfuric acid is an ideal option as extractive agent.

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  • Nitric Acid Production - US EPA

    Type of nitric acid process used for each nitric acid train (low, medium, or dual pressure). • Number of times in the reporting year that missing data procedures were followed to measure nitric acid production (months). • If a performance test was conducted, report the following: ο. Emission factor calculated for each nitric acid train (lb ...

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  • US3003851A - Manufacture of nitric acid - Google Patents

    US3003851A US826003A US82600359A US3003851A US 3003851 A US3003851 A US 3003851A US 826003 A US826003 A US 826003A US 82600359 A US82600359 A US 82600359A US 3003851 A US3003851 A US 3003851A Authority US United States Prior art keywords air oxidation nitric acid gases pounds per Prior art date 09 Legal status …

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  • sheet in industry of nitric acid

    Poison Fact Sheet: Nitric Acid. Nitric acid is a colorless, yellow or red, fuming liquid with an acrid, suffocating odor. ... nitric acid is the sixth-largest chemical industry in …

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  • Nitric Acid - YouTube

     · A short video clip illustrating the process of nitric acid production that can be viewed online by students or downloaded for showing in class.

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  • Flow and Concentration Measurement of Nitric Acid at a ...

    Flow and Concentration Measurement of Nitric Acid at a Filling Station. At an automatic filling station of a production plant of nitric acid, tank lorries are filled with either 68% or 60% concentrated acid. If the lower concentration is required, the 68% nitric acid …

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  • Nitric Acid Production - US EPA

    Type of nitric acid process used for each nitric acid train (low, medium, or dual pressure). • Number of times in the reporting year that missing data procedures were followed to measure nitric acid production (months). • If a performance test was conducted, report the following: ο. Emission factor calculated for each nitric acid train (lb ...

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