424 
PAPER PULP 
TABLE VII.—Prowximate analyses of Philippine woods, 
[Data from RICHMOND.] 








Alcohol | _ Incrust- 
| Kind of wood. Water. neon ether | -. ing Ash. 
* | extract. | matter. 
a — ——~e = i | | 
/ 
| Per cent. } Per cent, Percent. | Per cent. | Per cent. | Per cent. 
Pa Toate 2 See 5 ese eee ee ee ke | 11.28] 3.85 272 |. 61.71} ) 19/57) Gee 
Palouapie 2° Sch. Aas oats Se 11.50} 4.50] 1.20) 55.78] 28.24) 0.88 
Weipan ey es sen eee 13.33 38. 45 | 1 a yy 60. 56 | 19. 41 2.03 
DT Eee tee en ne. Se ee ee ee 10.41 4.19 0. 60 49,91 | 33. 87 0,99 
| 


TABLE VIII.—Exzperiments with soda process on Philippine woods. 
[Data from RICHMOND. ] 






Caustic Yield of pulp. 
soda Bleach- Loss of 
Kindof wood and (soda (gale tion ot Feces || tng | aa 
experiment No. aes weight tae carried, bhsy. Bleach- con- | bleach- 
[ote | ed. | ed. | sumed. ing. 
7 [Stee Seg 
Atmos-' | 
Lauan Y Et Pet Hrs. | pheres. | Pct: | P. ct. | P.. ct. Aer 
1h es as ea | 10 | 25 9 6) }.40:9 |. 
Be ce he eo eae Why 8 22.5 rl 6 | 42,.87| 40 | 17,1] 6.69 
CAE ERE Cakes Se Rae 5 20 5| 5 (73)! 45.2 | 40.8 18.8 | 10.8 
Perey eked rade PORE | hy sb 10| 6-8 .| 45.28 |_{....2:)22-8 See 
fiSet 22-7 Gan de eee we 3.5 12.5 10 | 6-8.) 48.6 |.-.222.2 | re 
Kupang | 
Hath Sn. OR Re Sees OA RS 25 8 YB) es eg ee a |. Jo 
PSS Dees Ruling a be 20 10 6 | 43.71| 40.3 | 16 | 7.8 
(Ne ee PR et Be | 4.7 | 20 8 7 | 44.97| 40.2 18.4 | 10.6 
Pea Res ee Coc eree aS By (el ee Be 6-87) sare. =i 34) | oe 
ONTO SS 3.5 12.5 8| 6-8 | p04 |2- 2) eee ee 
Palosapis: | 
ee eey Seret mer hes 10 22 5-6 B | (88.5..[o_<. 2 eee 
oni OR eh PR a nl ah 6.25 20 10 6-7 | 41.85| 40.7 9.9| 2.74 
Shs teat a a ae al ee: 20 5 7) web. at 12 | 3.58 
ihe 20 ot) See eae 4 17.5 5 6-7 | 44 41.19| 15.4] 2.81 



8 Good white color. > Yellowish color. 

