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PHOSPHORIC ACID PRODUCTION

1 University of Alqadisia COLLEGE OF ENGINEERING CHEMICAL ENGINEERING DEPARTMENT YEAR 2018-2017 PHOSPHORIC ACID PRODUCTION By Reda Hussein Karrar sahib Ali atwan Supervisor Mustafa jawed 2 )32( 3 DEDICATION The beginning, "Thank Allah for the completion of this project and ask Allah Almighty to benefit him, and then ones loved and families our to modest search this dedicate to all who support us and helped us to complete this project 4 CHAPTERONE Introduction .. 1 Physical Properties .. 2 Chemical Properties .. 2 of PRODUCTION Method .. 3 ProductionAcid Wet Process .. 4 Acid PRODUCTION Thermal Process .. 6 of PRODUCTION Choice .. 8 CHAPTER TWO MATERIAL AND ENERGY BALANCE Material Balance .. 9 Mill Material Balance On .. 11 Reactor Material Balance On.

Phosphoric acid or tri hydroxide phosphorus and other names (ortho .(phosphoric acid, tri hydroxyl phosphine oxide Phosphoric acid is used as an additive and flavoring agent in both human and animal feed It is commonly used in sodas to provide a Sharp or sour flavor. In fact almost all the acidic flavor in soda Comes from

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Transcription of PHOSPHORIC ACID PRODUCTION

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PHOSPHORIC ACID PRODUCTION

qu.edu.iq

phosphoric acid Lagoon in stagnant water bodies or slow flow, especially those surfaces with low content of phosphorus. And so far it has not been proven scientifically that phosphoric acid from cancer-causing substances. In nature, the minerals that cause water hardness reduce the

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qu.edu.iq

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Arduino Uno is microcontroller based on ATmega328P Atmel AVR family microcontroller (MCU). It is an open source software and hardware design and manufacture a single of microcontroller. It has 14 digital Input/output pins and 6 Analogue input can be sampled using on-chip ADC. By using open source can be programming Arduino Uno.

  Metal, Microcontrollers, Atmega328p, Atmega328p atmel

Drugs Acting on Autonomic Nervous System

qu.edu.iq

It also reduces secretions and relieves mucosal congestion by vasoconstrictor effect (1). 3.GIT: It relaxes the smooth muscle of the gut (2 and 2). It reduces the intestinal tone and peristaltic movements. But the effects are transient. 4.Bladder: It relaxes the detrusor muscle (1: + +).

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ROUTES OF DRUG ADMINISTRATION - qu.edu.iq

qu.edu.iq

Most of the drugs can be administered by different routes. Drug- and patient-related factors determine the selection of routes for drug administration. The factors are: 1. Characteristics of the drug. 2. Emergency/routine use. 3. Site of action of the drug—local or systemic. 4. Condition of the patient (unconscious, vomiting, diarrhoea). 5.

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Production of Acrylic Acid by Catalytic Partial Oxidation ...

qu.edu.iq

Oxidation of Acrolein to Acrylic acid (From literature) CH2=CHCHO + ½ O2 CH2=CHCOOH acrylic acid Catalyst composition : Mo12 V1.9 Al 1.0 Cu2.2 ( support - Al sponge) Contact time : 1 - 3 sec Average temperature – 300 C Acrolein conversion - 100% Yield of AA - 97.5% Feed: O2 = 93.1 kmol/hr N2 = 908.45 kmol/hr

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Steps in a Gravimetric Analysis

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Steps in a Gravimetric Analysis After appropriate dissolution of the sample, the following steps should be followed for a successful gravimetric procedure: 1. Preparation of the Solution: This may involve several steps including adjustment of the pH of the solution in order for the precipitate to occur quantitatively and get a precipitate of ...

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Functions of Language

qu.edu.iq

Language is the methods by which people learn, interface and bond. Both verbal and non-verbal types of language impart inconspicuous subtleties that influence the significance of words and expressions. Communication can be sorted into three basic roles for language: enlightening, expressive and order (Hayakawa et al ,1990:67).

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Pearson Edexcel International GCSE Chemistry

qualifications.pearson.com

Jun 15, 2016 · dilute phosphoric acid 2NH 3 (aq) + H 3 PO 4 (aq) o (NH 4) 2 HPO 4 (aq) • use a pipette to transfer 25.0 cm3 of phosphoric acid to a conical flask • add 3 drops of indicator • use a burette to add aqueous ammonia until the indicator just changes colour permanently

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Phosphate Rock - USGS

pubs.usgs.gov

suitable for phosphoric acid or elemental phosphorus production. More than 95% of the phosphate rock mined in the United States was used to manufacture wet-process phosphoric acid and superphosphoric acid, which were used as intermediate feedstocks in the manufacture of granular and liquid ammonium phosphate fertilizers and animal feed supplements.

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World fertilizer trends and outlook to 2022

www.fao.org

phosphoric acid based fertilizer demand and non-phosphoric acid fertilizer demand. The non-phosphoric acid fertilizer demand includes phosphorus in single super phosphate, rock phosphate, etc. Demand for other uses refers to consumption for non-fertilizer use, losses and unallocated demand. In this report it refers to all forms of demand excluding

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CHEMICAL COMPATIBILITY CHART - University of Wisconsin …

www.wisconsin.edu

Phosphoric acid 30-85% R R R R R A R R Phosphoric acid >85% R R R R A U R A Potasium hydroxide 50% 10% U U R R R 30%

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Table of Acids with Ka and pKa Values* CLAS

clas.sa.ucsb.edu

Phosphoric (3) HPO42-PO43-4.8/2.2 x 10-13 12.32/12.66 Water H2O OH-1.0 x 10-14 14.0 Group I metal hydroxides (LiOH, NaOH, etc.) Group II metal hydroxides (Mg(OH)2, Ba(OH)2, etc.) Strong bases completely dissociate in aq solution (Kb > 1, pKb < 1). Conjugate acids (cations) of strong bases are ineffective bases.

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23) 25.00 mL of a phosphoric acid solution required 27.55 mL of a 0.155 M potassium hydroxide solution for neutralization. What is the molarity of the acid? 24) 25.00 mL of a 0.0525 M calcium hydroxide solution is titrated with 0.111 M hydrochloric acid solution. What volume of acid is needed for complete neutralization?

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STOICHIOMETRY AND PERCENT PURITY Many samples of …

www.kpu.ca

Consider the reaction of magnesium hydroxide with phosphoric acid. 3Mg(OH)2 + 2H3PO4 H Mg3(PO4)2 + 6H2O (a) Calculate the mass of Mg3(PO4)2 that will be formed (assuming a 100% yield) from the reaction of 15.0 g of 92.5% Mg(OH)2 with an excess of H3PO4. mass Mg(OH)2 = 15.0 x 0.925 = 13.875 g

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Pregnyl (chorionic gonadotropin for injection USP)

www.merck.com

is adjusted with sodium hydroxide and/or phosphoric acid. Each package also contains a 10-mL vial of solvent containing: water for injection with 0.56% sodium chloride and 0.9% BENZYL ALCOHOL, WHICH IS NOT FOR USE IN NEWBORNS. If required, pH is adjusted with sodium hydroxide and/or hydrochloric acid. CLINICAL PHARMACOLOGY

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www1.eere.energy.gov

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