CA1077459A - Fabrication d'un dispositif de production des germes - Google Patents

Fabrication d'un dispositif de production des germes

Info

Publication number: CA1077459A
Authority: CA; Canada
Prior art keywords: melt; microcavities; glass; crystals; solid
Prior art date: 1976-09-10
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.): Expired

Application number

CA260,947A

Other languages

English (en)

Inventor

Maria Telkes

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

University of Delaware

Original Assignee

University of Delaware

Priority date (The priority date 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 date listed.)

1976-09-10

Filing date

1976-09-10

Publication date

1980-05-13

1976-09-10 Application filed by University of Delaware filed Critical University of Delaware

1976-09-10 Priority to CA260,947A priority Critical patent/CA1077459A/fr

1980-05-13 Application granted granted Critical

1980-05-13 Publication of CA1077459A publication Critical patent/CA1077459A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 25
239000000463 material Substances 0.000 claims abstract description 53
239000011521 glass Substances 0.000 claims abstract description 41
239000013078 crystal Substances 0.000 claims abstract description 40
239000000155 melt Substances 0.000 claims abstract description 31
239000007787 solid Substances 0.000 claims abstract description 23
238000010899 nucleation Methods 0.000 claims abstract description 17
238000002425 crystallisation Methods 0.000 claims abstract description 13
230000008025 crystallization Effects 0.000 claims abstract description 12
238000002386 leaching Methods 0.000 claims abstract description 12
239000003365 glass fiber Substances 0.000 claims abstract description 5
BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 5
229910000397 disodium phosphate Inorganic materials 0.000 claims description 5
235000019800 disodium phosphate Nutrition 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
238000009835 boiling Methods 0.000 claims description 4
238000011049 filling Methods 0.000 claims description 4
238000007667 floating Methods 0.000 claims description 4
238000004064 recycling Methods 0.000 claims description 3
239000001488 sodium phosphate Substances 0.000 claims description 3
239000011343 solid material Substances 0.000 claims description 3
239000012670 alkaline solution Substances 0.000 claims description 2
239000007864 aqueous solution Substances 0.000 claims 1
150000001875 compounds Chemical class 0.000 abstract description 8
239000000126 substance Substances 0.000 abstract description 8
238000004781 supercooling Methods 0.000 abstract description 4
230000004927 fusion Effects 0.000 description 11
239000011232 storage material Substances 0.000 description 8
230000008018 melting Effects 0.000 description 7
238000002844 melting Methods 0.000 description 7
230000006911 nucleation Effects 0.000 description 6
239000000243 solution Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
239000004744 fabric Substances 0.000 description 4
238000005338 heat storage Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000002667 nucleating agent Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
239000011734 sodium Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
238000004146 energy storage Methods 0.000 description 3
238000000227 grinding Methods 0.000 description 3
239000005368 silicate glass Substances 0.000 description 3
PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000011491 glass wool Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
-1 salt hydrates Chemical class 0.000 description 2
239000010703 silicon Substances 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
125000004436 sodium atom Chemical group 0.000 description 2
RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 2
238000003860 storage Methods 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
238000013459 approach Methods 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
229910021538 borax Inorganic materials 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000003841 chloride salts Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
DGLRDKLJZLEJCY-UHFFFAOYSA-L disodium hydrogenphosphate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O DGLRDKLJZLEJCY-UHFFFAOYSA-L 0.000 description 1
MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
LVXHNCUCBXIIPE-UHFFFAOYSA-L disodium;hydrogen phosphate;hydrate Chemical compound O.[Na+].[Na+].OP([O-])([O-])=O LVXHNCUCBXIIPE-UHFFFAOYSA-L 0.000 description 1
238000005530 etching Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910017053 inorganic salt Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000013081 microcrystal Substances 0.000 description 1
239000003607 modifier Substances 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
230000008520 organization Effects 0.000 description 1
125000004430 oxygen atom Chemical group O* 0.000 description 1
150000004686 pentahydrates Chemical class 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005488 sandblasting Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229940001593 sodium carbonate Drugs 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
229940018038 sodium carbonate decahydrate Drugs 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
239000004328 sodium tetraborate Substances 0.000 description 1
235000010339 sodium tetraborate Nutrition 0.000 description 1
AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
235000019345 sodium thiosulphate Nutrition 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
239000007858 starting material Substances 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Landscapes

Glass Compositions (AREA)

CA260,947A 1976-09-10 1976-09-10 Fabrication d'un dispositif de production des germes Expired CA1077459A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA260,947A CA1077459A (fr)	1976-09-10	1976-09-10	Fabrication d'un dispositif de production des germes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA260,947A CA1077459A (fr)	1976-09-10	1976-09-10	Fabrication d'un dispositif de production des germes

Publications (1)

Publication Number	Publication Date
CA1077459A true CA1077459A (fr)	1980-05-13

Family

ID=4106825

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA260,947A Expired CA1077459A (fr)	1976-09-10	1976-09-10	Fabrication d'un dispositif de production des germes

Country Status (1)

Country	Link
CA (1)	CA1077459A (fr)

1976
- 1976-09-10 CA CA260,947A patent/CA1077459A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1997-05-13	MKEX	Expiry

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US4561493A (en)	1985-12-31	Heat-storing apparatus
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