Size Reduction part 2
Rittingers law is applicable mainly to that part
of the process where new surface is being
created and holds most accurately for fine
grinding where the increase in surface per unit
mass of material is large.
Poetic Devices 10
The repetition of consonant sounds,
especially at the beginning of words.
Example: Fetched fresh, as I suppose, off
some sweet wood.
The repetition of similar vowel sounds in a
sentence or a line of
INDIVIDUAL AND MOVING RANGE
Control chart for continu
Individual and Moving Range (I-MR) chart is one of the most
commonly used controlled charts for continuous data; it is
applicable when one data point is collected at each point in time.
Ibanez, Nezer B.
Lunas, Louise Dianne N.
Millare, Richfel A.
A flowchart is a visual representation of the sequence of
steps and decisions needed to perform a process. Each step
in the sequence is noted within a diagram shape. Steps
c - CHART
Control chart for discre
Used when identifying the total count of defects per unit (c) that
occurred during the sampling period, thec-chart allows the
practitioner to assign each sample more than one defect. This
chart is used when the number of
All control charts have three basic components:
ELEMENTS OF A CON
A centreline (X) referred to as the PROCESS LOCATION that
represents the mean value for the in-control process and is added
as a visual reference for detecting shifts or trends.
Many solid materials are too large to be used
Extensively used in food, cement and ore
Compression or crushing is used to reduce
hard solids into coarse sizes
Impact gives coarse, medium or fine sizes
Pages 19-56 to 19-65
A unit operation in which one solid is
separated from another by making one of
them float on the surface of the fluid.
Based on two major steps
Perry pp. 21-4 to 21-22, 7th ed
Conveying of solids
Use of a designed equipment to transfer of bulk solid
materials over relatively short distances
Factors to be considered:
Capacity requirement - prime factor in conveyor selection
Process of separating the components of a
dilute slurry into a clear fluid and a dense
Slurry- solid suspended in a fluid
Concentrated suspension may settle in two different
1. After an initia
The Order of Prayers
The Rosary begins with the Apostles Creed,
followed by one Our Father, three Hail
Marys (traditionally offered for an increase
in faith, hope, and charity for those praying
the Rosary), a Glory Be, and, if desired, the