WO2000066505A2 - Metodo para preparar cargas pre-reaccionadas de materias primas para la produccion de formulas de vidrio - Google Patents
Metodo para preparar cargas pre-reaccionadas de materias primas para la produccion de formulas de vidrio Download PDFInfo
- Publication number
- WO2000066505A2 WO2000066505A2 PCT/MX2000/000021 MX0000021W WO0066505A2 WO 2000066505 A2 WO2000066505 A2 WO 2000066505A2 MX 0000021 W MX0000021 W MX 0000021W WO 0066505 A2 WO0066505 A2 WO 0066505A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass
- formula
- calcium
- molecular
- silica
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/026—Pelletisation or prereacting of powdered raw materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
Definitions
- This invention relates to loads of raw materials to prepare
- glass and, more specifically, to a method for preparing pre-reacted fillers of raw materials, which are substantially free of gaseous carbon dioxide, for the production of glass formulas.
- US Patent No. 4,920,080 of Demarsest describes a method for pre-heating and pre-reacting all portions of the load before the melting stage, in two separate portions, a first portion of S ⁇ O 2 with Na 2 CO 3 in a first pre-reaction zone, for a while and
- phase diagrams are prepared for different molecular systems of raw materials, it is possible to select molecular formulas that have decomposition and / or melting temperatures well above at least 1000X, below which no only molten glass or liquid phase is not formed, but carbon dioxide release can also be carried out clearly, which are selected from invariant points or points on a line connecting invariant points of phase diagrams of said molecular systems , and combine them to reach or approximate the molecular formula of the desired glass, completing this by pure silica whenever
- FIGS 1 to 8 are diagrams of residence time against
- temperatures which are selected from invariant points or points on a line that connects invariant points of phase diagrams of said molecular systems, to complete or approximate a desired glass formula.
- reaction temperature of the total load selected will be below the melting temperature.
- they carried out tests in a kiln load in which 10 different compounds were processed, extracting samples of each compound every 5 minutes analyzing the content of C0 2 half of the samples and analyzing features
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Silicon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXNL01000043A MXNL01000043A (es) | 1999-05-03 | 2000-05-03 | Metodo para preparar cargas pre-reaccionadas de materias primas para la produccion de formulas de vidrio. |
EP00929946A EP1211229A2 (en) | 1999-05-03 | 2000-05-03 | Method for preparing pre-reacted raw material batches for the production of glass formulae |
BRPI0010292-0A BR0010292B1 (pt) | 1999-05-03 | 2000-05-03 | método para preparar composto sintético livre de dióxido de carbono e pré-reagido para a produção de fórmulas de vidro. |
CA002373042A CA2373042C (en) | 1999-05-03 | 2000-05-03 | Method for preparing pre-reacted raw material batches for the production of glass formulae |
AU47853/00A AU4785300A (en) | 1999-05-03 | 2000-05-03 | Method for preparing pre-reacted raw material batches for the production of glass formulae |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/307,338 US6358870B1 (en) | 1999-05-03 | 1999-05-03 | Method for preparing pre-reacted batches of raw materials for the production of glass formulas |
US09/307,338 | 1999-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000066505A2 true WO2000066505A2 (es) | 2000-11-09 |
WO2000066505A3 WO2000066505A3 (es) | 2001-04-19 |
Family
ID=23189293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MX2000/000021 WO2000066505A2 (es) | 1999-05-03 | 2000-05-03 | Metodo para preparar cargas pre-reaccionadas de materias primas para la produccion de formulas de vidrio |
Country Status (15)
Country | Link |
---|---|
US (1) | US6358870B1 (es) |
EP (1) | EP1211229A2 (es) |
KR (1) | KR100705586B1 (es) |
CN (1) | CN100381382C (es) |
AR (1) | AR023839A1 (es) |
AU (1) | AU4785300A (es) |
BR (1) | BR0010292B1 (es) |
CA (1) | CA2373042C (es) |
CO (1) | CO5160387A1 (es) |
EG (1) | EG22246A (es) |
GR (1) | GR20000100156A (es) |
GT (1) | GT200000060A (es) |
PE (1) | PE20010147A1 (es) |
TR (1) | TR200103155T2 (es) |
WO (1) | WO2000066505A2 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003057636A1 (en) * | 2001-12-27 | 2003-07-17 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions therefore |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7383699B2 (en) * | 2001-12-27 | 2008-06-10 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions therefore |
AU2003213595B2 (en) * | 2002-02-28 | 2007-10-04 | William Michael Carty | Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components |
MXNL02000026A (es) * | 2002-08-30 | 2004-03-05 | Vitro Europa Ltd | Metodo para preparar cargas pre-reaccionadas de materias primas para la produccion de formulas de vidrio. |
US7260960B2 (en) * | 2003-02-27 | 2007-08-28 | Carty William M | Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components |
US7803730B2 (en) | 2004-04-27 | 2010-09-28 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions thereof |
US7937969B2 (en) * | 2004-08-26 | 2011-05-10 | Carty William M | Selective batching for boron-containing glasses |
US7946131B2 (en) * | 2006-03-23 | 2011-05-24 | Johns Manville | Method for producing reactive raw material for manufacture of glass suitable fiberization |
CN115784612A (zh) * | 2022-11-21 | 2023-03-14 | 光大环境科技(中国)有限公司 | 一种垃圾焚烧飞灰低温熔融制备玻璃体的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US82A (en) * | 1836-11-17 | Spiral bit with countersink for setting screws | ||
BE571067A (es) | 1957-09-10 | |||
FR1477690A (fr) * | 1966-03-09 | 1967-04-21 | Saint Gobain | Procédé de préparation de matière première pour la fabrication du verre |
US3726697A (en) * | 1967-08-17 | 1973-04-10 | Dow Chemical Co | Glass manufacture from prereacted batch and composition |
US3929439A (en) * | 1974-07-08 | 1975-12-30 | Philadelphia Quartz Co | Method for preparing a highly siliceous alkali metal silicate glass and hydrated powder |
US4142907A (en) * | 1976-12-30 | 1979-03-06 | Fmc Corporation | High sodium oxide composition useful in the manufacture of glass |
US4341566A (en) * | 1981-02-02 | 1982-07-27 | Foote Mineral Co. | Eutectic mixture as a flux for glass melts |
EP0202551B1 (de) * | 1985-05-22 | 1990-05-02 | Zinkweiss-Forschungsgesellschaft mbH | Silikatische Rohstoffe für Keramik, Verfahren zur Herstellung und Verwendung derselben |
GB8728892D0 (en) * | 1987-12-10 | 1988-01-27 | Pilkington Plc | Producing molten glass |
US4920080A (en) * | 1988-08-19 | 1990-04-24 | Ppg Industries, Inc. | Method of making glass with preliminary reaction of batch materials |
US5422320A (en) * | 1994-04-20 | 1995-06-06 | Chemical Products Corporation | Alkaline earth metal silicate compositions for use in glass manufacture |
US5743929A (en) * | 1995-08-23 | 1998-04-28 | The Boc Group, Inc. | Process for the production of high purity carbon dioxide |
-
1999
- 1999-05-03 US US09/307,338 patent/US6358870B1/en not_active Expired - Fee Related
-
2000
- 2000-04-27 GR GR20000100156A patent/GR20000100156A/el unknown
- 2000-04-28 CO CO00030855A patent/CO5160387A1/es unknown
- 2000-04-28 PE PE2000000404A patent/PE20010147A1/es not_active Application Discontinuation
- 2000-05-02 EG EG20000568A patent/EG22246A/xx active
- 2000-05-03 GT GT200000060A patent/GT200000060A/es unknown
- 2000-05-03 KR KR1020017014063A patent/KR100705586B1/ko not_active IP Right Cessation
- 2000-05-03 EP EP00929946A patent/EP1211229A2/en not_active Withdrawn
- 2000-05-03 WO PCT/MX2000/000021 patent/WO2000066505A2/es active IP Right Grant
- 2000-05-03 BR BRPI0010292-0A patent/BR0010292B1/pt not_active IP Right Cessation
- 2000-05-03 TR TR2001/03155T patent/TR200103155T2/xx unknown
- 2000-05-03 CA CA002373042A patent/CA2373042C/en not_active Expired - Fee Related
- 2000-05-03 AU AU47853/00A patent/AU4785300A/en not_active Abandoned
- 2000-05-03 AR ARP000102121A patent/AR023839A1/es unknown
- 2000-05-03 CN CNB008071608A patent/CN100381382C/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
G. W. MOREY; N. L. BOWEN: "Corner of system Na2O-CaO-SiO2", vol. 9, 1925, SOC. GLASS TECHNOL., pages: 232,233 |
K. A. SHAHID; F. P. GLOSSER: "Phase equilibria un the glass forming region of the system Na20-Ca0-Mg0-SiOz", PHYSICS AND CHEMISTRY OF GLASSES, vol. 13, no. 2, April 1972 (1972-04-01) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003057636A1 (en) * | 2001-12-27 | 2003-07-17 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions therefore |
Also Published As
Publication number | Publication date |
---|---|
WO2000066505A3 (es) | 2001-04-19 |
GT200000060A (es) | 2001-10-25 |
AR023839A1 (es) | 2002-09-04 |
PE20010147A1 (es) | 2001-03-08 |
EP1211229A2 (en) | 2002-06-05 |
BR0010292A (pt) | 2002-01-15 |
GR20000100156A (el) | 2001-01-31 |
CN1351577A (zh) | 2002-05-29 |
CA2373042C (en) | 2009-11-10 |
AU4785300A (en) | 2000-11-17 |
CO5160387A1 (es) | 2002-05-30 |
KR20020019908A (ko) | 2002-03-13 |
BR0010292B1 (pt) | 2011-10-18 |
KR100705586B1 (ko) | 2007-04-09 |
US6358870B1 (en) | 2002-03-19 |
TR200103155T2 (tr) | 2002-04-22 |
CA2373042A1 (en) | 2000-11-09 |
EG22246A (en) | 2002-11-30 |
CN100381382C (zh) | 2008-04-16 |
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