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Ammonia, liquid

The Rijnmond area is that part of the Rhine delta between Rotterdam and the North Sea. The Commission for the Safety of the Population at large (COVO) commissioned the study for six chemicals and the operations associated with them acrylonitrile, liquid ammonia, liquid chlorine, LNG, propylene, and part of a separation process (diethanolamine stripper of a hydrodesulfurizer). The study objectives were to evaluate methods of risk assessment and obtain experience with practical applications of these methods. The results were to be used to decide to what extent such methods can be used in formulating safety policy. The study was not concerned with the acceptability of risk or the acceptability of risk reducing measures. [Pg.58]

As far as refrigeration is concerned, this system produces ammonia liquid as the refrigerant that is evaporated in the process unit requiring the refrigeration. In principle this is the same operation at the evaporator as if the system were one of compression. The method of removal of the heat of the ammonia vapor and then the reliquelaction are the points of difference between the systems. [Pg.299]

Ammonia is a pungent, toxic gas that condenses to a colorless liquid at — 33°C. The liquid resembles water in its physical properties, including its ability to act as a solvent for a wide range of substances. Because the dipole moment of the NH3 molecule (1.47 D) is lower than that of the H20 molecule (1.85 D), salts with strong ionic character, such as KCI, cannot dissolve in ammonia. Salts with polarizable anions tend to be more soluble in ammonia than are salts with greater ionic character. For example, iodides are more soluble than chlorides in ammonia. Liquid ammonia undergoes much less autoprotolysis than water ... [Pg.746]

Ammonia liquid, isotope exchange reactions of organic compounds in, 1, 156... [Pg.335]

HF is that it attacks glass, so containers must be made of some inert material such as Teflon, a polytet-rafluoroethylene. The data for this nonaqueous solvent are shown in Table 10.4. As expected from the rather high heat of vaporization (which lies between the values for water and liquid ammonia) liquid HF has a liquid range that spans over 100 °C and a relatively high boiling point. [Pg.343]

Treatment of granules with such reagents as liquid ammonia, liquid hydrocyanic acid, formaldehyde, formic acid, and alkalis causes swelling at room temperature, but little is known of the effects of such treatments. [Pg.343]

The many factors outlined above which affect reaction rates suggest that considerable caution is advisable when utilising laboratory data for the design of large-scale reactors. It is essential first to locate the reaction volume or volumes. This, in the case of the absorption of CO2 into aqueous ammonia liquid discussed above, the fast reaction between dissolved CO2 and dissolved ammonia occurs in a small volume of liquid close to the gas—liquid interface. The forward reaction rate is, therefore, proportional to the gas—liquid interfacial area. The conversion of the initially fomed NH2COONH4 to (NH4)2COa by hydrolysis is a much slower reaction and takes place throughout the whole volume of the liquid phase. Similarity would therefore dictate that the interfacial area per unit liquid volume should be the same in experimental and full-scale reactors. [Pg.210]

Linear Alcohols (12-15 Carbons) Liquefied Natural Gas (LNG) Liquefied Petroleum Gas (LPG) Liquid Ammonia Liquid Asphalt Liquid Asphalt Liquid Bleach Liquid Gum Camphor... [Pg.60]

Another application of tumblers is to the manufacture of mixed fertilizers, in which solid ammonium nitrate, liquid ammonia, liquid phosphoric acid, and liquid sulfuric acid are charged separately and reacted. The incidental agglomeration is excessive, however, and the process must be followed by appropriate crushing and size classification. [Pg.353]

The impure material is dissolved in cold 2% ammonia, using 75ml for each lOg of aquo-chloride. The ammoniaeal liquid is filtered to remove any small amount of hexammine salt, and then treated with HCl as described under Method... [Pg.208]


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Alkali metal fluorides liquid ammonia

Alkali metals, in liquid ammonia

Amide exchange in liquid ammonia

Ammonia (Cont liquid

Ammonia compressed liquid

Ammonia liquid viscosity

Ammonia liquid, alkali metals

Ammonia liquid, anionic polymerization

Ammonia liquid, isotope exchange reactions

Ammonia liquid, vapor pressure

Ammonia, drying reaction of liquid, with sodium

Ammonia, extraction with liquid

Ammonia, liquid acid-base reactions

Ammonia, liquid alkali metal solutions

Ammonia, liquid metathesis reactions

Ammonia, liquid redox reactions

Ammonia, liquid solvate formation

Ammonia, liquid solvent properties

Ammonia, liquid, ionization

Ammonia, liquid, ionization characteristics

Ammonia, liquid, isotope exchange reactions of organic compounds

Ammonolysis, in liquid ammonia

Apparatus, for reactions in liquid ammonia

Calcium in liquid ammonia

Catalysis metals and alloys in liquid ammonia

Chemistry in Liquid Ammonia

Chromium reaction with liquid ammonia

Deprotonation, in liquid ammonia

Diethyl from tellurium, sodium/liquid ammonia

Electron in liquid ammonia

Electron liquid ammonia

Exchange in liquid ammonia

Exchange reactions, hydrogen isotope, of organic compounds in liquid ammonia

Fertilizer liquid ammonia

For manipulation of liquid ammonia

Group liquid ammonia

Group solutions of metals in liquid ammonia

Hydrogen bonding in liquid ammonia

Isotopic liquid ammonia

Ketones in liquid ammonia

Liquid ammonia Subject

Liquid ammonia ammoniation reactions

Liquid ammonia ammonolysis reactions

Liquid ammonia autoionization

Liquid ammonia base reactions

Liquid ammonia carbonyl substitution

Liquid ammonia chemistry

Liquid ammonia coordination complexes

Liquid ammonia disproportionation

Liquid ammonia effect

Liquid ammonia lanthanoids

Liquid ammonia neutralization reactions

Liquid ammonia physical properties

Liquid ammonia pulse radiolysis

Liquid ammonia reactions with metal carbonyls

Liquid ammonia self-ionization

Liquid ammonia solutions

Liquid ammonia tanks

Liquid ammonia techniques

Liquid ammonia thiocyanate solutions

Liquid ammonia treatment

Liquid ammonia, as solvent

Liquid ammonia, reactions

Liquid ammonia, sodium

Liquid ammonia, stress corrosion cracking

Liquid ammonia-potassium permanganate

Lithium Amide in Liquid Ammonia

Lithium in liquid ammonia

Lithium liquid ammonia

Mercerization liquid ammonia

Metal Carbonyl Chemistry in Liquid Ammonia, Four Decades of: Aspects and Prospects

Metal carbonyls chemistry in liquid ammonia

Metallation of Aldimines by Sodamide in Liquid Ammonia

Metallation of Nitriles with Alkali Amide in Liquid Ammonia

Naphthalene, sodium-liquid ammonia reduction

Nonaqueous solvents liquid ammonia

Potassium Amide in Liquid Ammonia

Potassium in liquid ammonia

Product withdrawal ammonia liquid

Protonic Species in Liquid Ammonia

Reaction with liquid ammonia

Reactions in liquid ammonia. Some acetylenic compounds

Redox reactions in liquid ammonia

Reduction by solutions of alkali or alkaline-earth metals in liquid ammonia

Reduction in liquid ammonia

Reduction of Metal Carbonyls with Alkali Metals and Sodium Tetrahydridoborate in Liquid Ammonia

Reduction with lithium in liquid ammonia

Reduction with lithium/liquid ammonia

Reductive cleavage lithium - liquid ammonia

Silver iodide in liquid ammonia

Sodamide in Liquid Ammonia

Sodium acetylide, solution in liquid ammonia

Sodium borohydride liquid ammonia

Sodium in liquid ammonia

Sodium in liquid ammonia, reduction

Sodium solutions in liquid ammonia

Sodium, dispersions reaction with liquid ammonia

Sodium/liquid ammonia cleavage

Solubility in liquid ammonia

Solutions in liquid ammonia and other solvents

Solvents ammonia, liquid

Sulfur in liquid ammonia

Sulfur, liquid ammonia solutions

The Electronic Properties of Metal Solutions in Liquid Ammonia and Related

The Electronic Properties of Metal Solutions in Liquid Ammonia and Related Solvents

The metals and alloys (prepared utilizing liquid ammonia solutions) in catalysis II

Vapor/liquid composition diagrams over ammonia-sulfur dioxide-water

Water compared with liquid ammonia

Water liquid ammonia

With sodium-liquid ammonia

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