Copyright © Philip M. Parker, INSEAD. Terms of Use.

BALL-MILL OPERATOR

Specialty Definition: BALL-MILL OPERATOR

DomainDefinition

Occupations

Tends ball mill and auxiliary equipment to produce sodium salicylate for use in production of salicylic acid: Opens valves to transfer specified quantities of sodium hydroxide and phenol solutions to tank, and starts agitators to mix solutions to form mixture of sodium phenate and water. Drains mixture into ball mill (closed metal tank), opens exhaust valve, and starts heaters to evaporate water from sodium phenate. Observes moisture indicators to determine when water has been removed from sodium phenate. Pumps cold water into jacket of ball mill to contract mill walls sufficiently to loosen pulpy sodium phenate. Heats ball mill to specified temperature, increases pressure in ball mill to required level, and pumps carbon dioxide into ball mill to change sodium phenate to sodium salicylate. Opens vents to rid sodium salicylate of excess carbon dioxide. Pumps specified quantity of water into ball mill to dissolve sodium salicylate, and pumps sodium salicylate solution into tanks for further processing into salicylic acid. (references)

Source: compiled by the editor from various references; see credits.

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Anagrams: BALL-MILL OPERATOR

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-a-b-e-i-l-l-l-l-m-o-o-p-r-r-t"

-5 letters: ameliorator.

Source: compiled by the editor from various references; see credits.

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Alternative Orthography: BALL-MILL OPERATOR


Hexadecimal (or equivalents, 770AD-1900s) (references)

42 41 4C 4C 2D 4D 49 4C 4C      4F 50 45 52 41 54 4F 52

Leonardo da Vinci (1452-1519; backwards) (references)

    

Binary Code (1918-1938, probably earlier) (references)

01000010 01000001 01001100 01001100 00101101 01001101 01001001 01001100 01001100 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010

HTML Code (1990) (references)

&#66 &#65 &#76 &#76 &#45 &#77 &#73 &#76 &#76 &#32 &#79 &#80 &#69 &#82 &#65 &#84 &#79 &#82

ISO 10646 (1991-1993) (references)

0042 0041 004C 004C 002D 004D 0049 004C 004C      004F 0050 0045 0052 0041 0054 004F 0052

Encryption (beginner's substitution cypher): (references)

36354646154743464624950395235544952

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INDEX

1. Anagrams
2. Orthography
3. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.