JPH026801A - 圧力晶析方法 - Google Patents

Info

Publication number

JPH026801A

JPH026801A JP15869488A JP15869488A JPH026801A JP H026801 A JPH026801 A JP H026801A JP 15869488 A JP15869488 A JP 15869488A JP 15869488 A JP15869488 A JP 15869488A JP H026801 A JPH026801 A JP H026801A

Authority

JP

Japan

Prior art keywords

pressure

reached

predetermined

crystallization

amount

Prior art date

1988-06-27

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

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• 238000002425 crystallisation Methods 0.000 title claims abstract description 61
• 239000013078 crystal Substances 0.000 claims abstract description 48
• 238000000926 separation method Methods 0.000 claims abstract description 25
• 239000002002 slurry Substances 0.000 claims abstract description 4
• 239000007788 liquid Substances 0.000 claims description 31
• 239000002994 raw material Substances 0.000 claims description 25
• 238000006073 displacement reaction Methods 0.000 claims description 20
• 230000015572 biosynthetic process Effects 0.000 claims description 18
• 238000000034 method Methods 0.000 claims description 16
• 239000000126 substance Substances 0.000 claims description 6
• 239000007791 liquid phase Substances 0.000 claims description 5
• 238000004458 analytical method Methods 0.000 claims description 2
• 230000008025 crystallization Effects 0.000 abstract description 33
• 239000000463 material Substances 0.000 abstract description 25
• 239000007787 solid Substances 0.000 abstract description 2
• 239000000047 product Substances 0.000 description 23
• 230000007423 decrease Effects 0.000 description 6
• 238000004519 manufacturing process Methods 0.000 description 6
• 230000008569 process Effects 0.000 description 4
• 238000007711 solidification Methods 0.000 description 4
• 230000008023 solidification Effects 0.000 description 4
• 239000012265 solid product Substances 0.000 description 3
• 238000001816 cooling Methods 0.000 description 2
• 238000005516 engineering process Methods 0.000 description 2
• 230000007246 mechanism Effects 0.000 description 2
• 230000007704 transition Effects 0.000 description 2
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• 230000008901 benefit Effects 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000001514 detection method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 229910001873 dinitrogen Inorganic materials 0.000 description 1
• 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
• 238000004821 distillation Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005265 energy consumption Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 238000011835 investigation Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 230000006911 nucleation Effects 0.000 description 1
• 238000010899 nucleation Methods 0.000 description 1
• 238000010926 purge Methods 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1
• 230000035900 sweating Effects 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1

Cited By (1)