*NAME: ALLOY
*ROWS: 22
*COLUMNS: 20
*NONZERO: 203
*OPT SOLN: 2149.247891
*SOURCE: Linear Programming--Aluminium Alloy Blending
* Data Processing Application. N.Y.: IBM Corp.
*APPLICATION: Aluminium Alloy Blending
*COMMENTS: fixed MPS format
* encoded by Andrew Makhorin <mao@gnu.org>
*
NAME ALLOY
ROWS
N COST $ Cost $
G ZN $ Zinc Minimum lbs
L ZX $ Zinc Maximum lbs
G CN $ Copper Minimum lbs
L CX $ Copper Maximum lbs
G MN $ Magnesium Minimum lbs
L MX $ Magnesium Maximum lbs
G CHN $ Chromium Minimum lbs
L CHX $ Chromium Maximum lbs
G BN $ Beryllium Minimum lbs
L BX $ Beryllium Maximum lbs
L IX $ Iron Maximum lbs
L SX $ Silicon Maximum lbs
L MGX $ Manganese Maximum lbs
L NX $ Nickel Maximum lbs
L TX $ Titanium Maximum lbs
L LX $ Lead Maximum lbs
L TNX $ Tin Maximum lbs
L BIX $ Bismuth Maximum lbs
L GX $ General Impurities lbs
L SCX $ Scrap 1 Limit lbs
G FL $ Furnance Load lbs
COLUMNS
* Pure Aluminium 1
A1 COST .28
IX .0004
SX .0005
FL 1.0
* Pure Aluminium 2
A2 COST .26
IX .0006
SX .0006
FL 1.0
* Pure Aluminium 3
A3 COST .25
IX .0011
SX .0007
FL 1.0
* Pure Aluminium 4
A4 COST .23
IX .0026
SX .0012
FL 1.0
* Pure Copper
C COST .31
CN 1.00
CX 1.00
FL 1.0
* Pure Magnesium
M COST .38
MN 1.00
MX 1.00
FL 1.0
* Beryllium/Aluminium Alloy
B/A COST 3.60
BN 0.0600
BX 0.0600
FL 1.0
* Pure Zinc
Z COST .22
ZN .95
ZX .95
FL 1.0
* Chromium Aluminium Alloy
C/A COST .27
CHN .0300
CHX .0300
FL 1.0
* Scrap 1
SC1 COST .21
ZN .0009
ZX .0009
CN .0444
CX .0444
MN .0042
MX .0042
CHN .0001
CHX .0001
IX .0024
SX .0101
MGX .0079
NX .0001
TX .0004
LX .0001
TNX .0001
GX .0001
SCX 1.00
FL 1.0
* Scrap 2
SC2 COST .20
ZN .0012
ZX .0012
CN .0026
CX .0026
MN .0060
MX .0060
CHN .0018
CHX .0018
IX .0026
SX .0106
MGX .0003
NX .0002
TX .0004
LX .0001
TNX .0001
GX .0002
FL 1.0
* Scrap 3
SC3 COST .21
ZN .0568
ZX .0568
CN .0152
CX .0152
MN .0248
MX .0248
CHN .0020
CHX .0020
IX .0016
SX .0013
MGX .0005
TX .0004
LX .0003
TNX .0003
FL 1.0
* Scrap 4
SC4 COST .20
ZN .0563
ZX .0563
CN .0149
CX .0149
MN .0238
MX .0238
CHN .0019
CHX .0019
IX .0019
SX .0011
MGX .0004
TX .0004
LX .0003
TNX .0003
FL 1.0
* Scrap 5
SC5 COST .21
ZN .0460
ZX .0460
CN .0071
CX .0071
MN .0343
MX .0343
CHN .0013
CHX .0013
IX .0017
SX .0013
MGX .0018
TX .0002
LX .0002
TNX .0002
FL 1.0
* Scrap 6
SC6 COST .20
ZN .0455
ZX .0455
CN .0071
CX .0071
MN .0343
MX .0343
IX .0016
SX .0011
MGX .0017
TX .0002
LX .0002
TNX .0002
FL 1.0
* Scrap 7
SC7 COST .21
ZN .0009
ZX .0009
CN .0447
CX .0447
MN .0143
MX .0143
IX .0026
SX .0013
MGX .0052
TX .0003
LX .0001
TNX .0001
FL 1.0
* Scrap 8
SC8 COST .20
ZN .0006
ZX .0006
CN .0623
CX .0623
IX .0017
SX .0010
MGX .0025
TX .0005
LX .0001
TNX .0001
GX .0025
FL 1.0
* Scrap 9
SC9 COST .21
ZN .0009
ZX .0009
CN .0034
CX .0034
MN .0093
MX .0093
CHN .0019
CHX .0019
IX .0030
SX .0062
MGX .0002
TX .0003
BIX .0005
FL 1.0
* Scrap 10
SC10 COST .20
ZN .0008
ZX .0008
CN .0003
CX .0003
MN .0249
MX .0249
CHN .0016
CHX .0016
IX .0015
SX .0011
MGX .0002
FL 1.0
* Scrap 11
SC11 COST .21
ZN .0675
ZX .0675
CN .0195
CX .0195
MN .0265
MX .0265
CHN .0020
CHX .0020
IX .0014
SX .0008
MGX .0002
FL 1.0
RHS
ZN 555.
ZX 590.
CN 140.0
CX 190.0
MN 245.0
MX 275.0
CHN 19.0
CHX 22.0
BN 2.0
BX 4.0
IX 15.0
SX 10.0
MGX 3.0
NX 2.0
TX 2.0
LX 2.0
TNX 2.0
BIX 8.0
GX 8.0
SCX 900.0
FL 10000.
ENDATA
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