ES8504076A1 - Procedimiento para la preparacion de pentoxido de fosforo - Google Patents

Procedimiento para la preparacion de pentoxido de fosforo

Info

Publication number
ES8504076A1
ES8504076A1 ES531646A ES531646A ES8504076A1 ES 8504076 A1 ES8504076 A1 ES 8504076A1 ES 531646 A ES531646 A ES 531646A ES 531646 A ES531646 A ES 531646A ES 8504076 A1 ES8504076 A1 ES 8504076A1
Authority
ES
Spain
Prior art keywords
steam
cooling system
water
phosphorus pentoxide
combustion chamber
Prior art date
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
ES531646A
Other languages
English (en)
Other versions
ES531646A0 (es
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.)
Hoechst AG
Original Assignee
Hoechst AG
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.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES531646A0 publication Critical patent/ES531646A0/es
Publication of ES8504076A1 publication Critical patent/ES8504076A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/12—Oxides of phosphorus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Fuel Cell (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Furnace Details (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PENTOXIDO DE FOSFORO.CONSISTE EN LA COMBUSTION DE FOSFORO ELEMENTAL CON AIRE SECO EN UNA CAMARA DE COMBUSTION DE ACERO, CON REFRIGERACION MEDIANTE AGUA QUE CONTIENE UN VEHICULO PORTADOR DE CALOR, LO QUE PERMITE EL APROVECHAMIENTO DEL CALOR DE REACCION PARA LA PRODUCCION DE ENERGIA. EL PENTOXIDO DE FOSFORO SE CONDENSA O SE RECOGE CON AGUA O ACIDO FOSFORICO DILUIDO.
ES531646A 1983-05-13 1984-04-16 Procedimiento para la preparacion de pentoxido de fosforo Expired ES8504076A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3317497A DE3317497A1 (de) 1983-05-13 1983-05-13 Verfahren zur herstellung von phosphorpentoxid und gegebenenfalls phosphorsaeure unter ausnutzung der reaktionswaerme

Publications (2)

Publication Number Publication Date
ES531646A0 ES531646A0 (es) 1985-04-16
ES8504076A1 true ES8504076A1 (es) 1985-04-16

Family

ID=6198931

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531646A Expired ES8504076A1 (es) 1983-05-13 1984-04-16 Procedimiento para la preparacion de pentoxido de fosforo

Country Status (19)

Country Link
US (1) US4603039A (es)
EP (1) EP0128326B1 (es)
JP (1) JPS59213608A (es)
AR (1) AR241774A1 (es)
AT (1) ATE35968T1 (es)
AU (1) AU561506B2 (es)
BR (1) BR8402249A (es)
CA (1) CA1245422A (es)
CS (1) CS274406B2 (es)
DD (1) DD219169A5 (es)
DE (2) DE3317497A1 (es)
ES (1) ES8504076A1 (es)
HU (1) HU203851B (es)
IN (1) IN160622B (es)
MX (1) MX162353A (es)
MY (1) MY100899A (es)
PH (1) PH20982A (es)
PL (1) PL247641A1 (es)
ZA (1) ZA843135B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698216A (en) * 1986-08-08 1987-10-06 Stauffer Chemical Company Production of an aqueous phosphoric acid solution
US4686094A (en) * 1986-08-08 1987-08-11 Stauffer Chemical Company Treatment of pyrophoric elemental phosphorus-containing material
US5082644A (en) * 1989-10-30 1992-01-21 University Of Utah Apparatus and process for the production of acetylene
US7910080B2 (en) * 2004-06-04 2011-03-22 Jdcphosphate, Inc. Phosphorous pentoxide producing methods
TWI257915B (en) * 2004-06-29 2006-07-11 Yung-Hsiung Hsu Processes for purifying phosphoric acid
CL2008003539A1 (es) * 2007-11-28 2009-07-03 Procedimiento para la produccion de p4o6 que comprende mezclar o2 o una mezcla de o2 mas un gas inerte y fosforo en donde el producto obtenido se mantiene dentro de una unidad de reaccion a una temperatura entre los 1600 y 2000 k durante por lo menos 1 segundo.
KR101361345B1 (ko) * 2008-11-12 2014-02-10 스트라이트마르크 홀딩 아게 Ｐ４ｏ６을 고수율로 제조하는 방법
AR082855A1 (es) 2010-08-18 2013-01-16 Monsanto Technology Llc Aplicacion temprana de acetamidas encapsuladas para reducir daños en los cultivos
CN101979310B (zh) * 2010-11-19 2012-10-10 贵州威顿晶磷电子材料有限公司 一种99.9999％五氧化二磷的生产方法
CN101988696A (zh) * 2010-11-30 2011-03-23 王志凯 黄磷尾气燃烧锅炉
CN102992287B (zh) * 2011-09-16 2014-08-20 广西越洋化工实业集团有限公司 一种五氧化二磷强化风冷生产方法与设备
US8734749B2 (en) 2011-11-29 2014-05-27 Jdcphosphate, Inc. Phosphorous pentoxide producing methods and phosphate ore feed agglomerates
CN102538199B (zh) * 2011-12-29 2014-12-17 广西利达磷化工有限公司 利用导热油吸收黄磷燃烧热能及再利用的方法
CN102556990B (zh) * 2011-12-29 2014-02-05 广西利达磷化工有限公司 导热油吸收黄磷燃烧热能的装置
US9783419B2 (en) 2014-09-26 2017-10-10 Jdcphosphate, Inc. Phosphorous pentoxide producing methods and systems with increased agglomerate compression strength
CN110155971A (zh) * 2018-02-14 2019-08-23 楼韧 一种联产高温高压蒸汽的黄磷燃烧炉和热法磷酸生产装置
CN108975294B (zh) * 2018-10-17 2021-11-12 贵阳精一科技有限公司 一种电子级五氧化二磷的生产装置及方法
US11312627B2 (en) 2018-11-19 2022-04-26 Monsanto Technology Llc Phosphorus oxide and phosphoric acid production processes
US11858811B2 (en) 2019-06-30 2024-01-02 Novaphos Inc. Phosphorus production methods and systems and methods for producing a reduction product
CN110772937A (zh) * 2019-10-31 2020-02-11 云南晋宁黄磷有限公司 一种用于五氧化二磷生产提质降耗的露点除湿机组
CN111847411B (zh) * 2020-06-30 2024-11-12 成都易态科技有限公司 高纯磷酸的生产系统以及生产方法
CN112340715A (zh) * 2020-11-16 2021-02-09 江山市艺康化学有限公司 一种五氧化二磷粉制备用装置
CN114184044A (zh) * 2021-12-29 2022-03-15 陈玖豪 一种黄磷气化燃烧炉
CN118439569A (zh) * 2024-04-23 2024-08-06 雷波明信实业发展有限公司 一种基于热能综合利用节能型的热法磷酸方法和系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818644A (en) * 1926-06-09 1931-08-11 Victor Chemical Works Manufacture of phosphoric acid and phosphate compounds
JPS5484890A (en) * 1977-12-19 1979-07-06 Kawasaki Heavy Ind Ltd Apparatus for preparing phosphoric acid
JPS54117394A (en) * 1978-03-03 1979-09-12 Kawasaki Heavy Ind Ltd Phosphoric acid producing apparatus
EP0037735B1 (en) * 1980-04-09 1985-07-31 Monsanto Company Recovering heat from burning elemental phosphorus and method of preparing ultraphosphoric acid
DE3033109A1 (de) * 1980-09-03 1982-04-22 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von phosphorpentoxid unter ausnutzung der reaktionswaerme

Also Published As

Publication number Publication date
MY100899A (en) 1991-05-16
DE3472941D1 (en) 1988-09-01
US4603039A (en) 1986-07-29
DD219169A5 (de) 1985-02-27
HU203851B (en) 1991-10-28
BR8402249A (pt) 1984-12-18
MX162353A (es) 1991-04-26
PH20982A (en) 1987-06-18
EP0128326A1 (de) 1984-12-19
PL247641A1 (en) 1985-03-12
ATE35968T1 (de) 1988-08-15
ES531646A0 (es) 1985-04-16
JPS59213608A (ja) 1984-12-03
HUT36756A (en) 1985-10-28
IN160622B (es) 1987-07-18
CS346184A2 (en) 1990-09-12
DE3317497A1 (de) 1984-11-15
AU561506B2 (en) 1987-05-07
EP0128326B1 (de) 1988-07-27
CA1245422A (en) 1988-11-29
CS274406B2 (en) 1991-04-11
AU2796284A (en) 1984-11-15
AR241774A1 (es) 1992-12-30
ZA843135B (en) 1984-12-24

Similar Documents

Publication Publication Date Title
ES8504076A1 (es) Procedimiento para la preparacion de pentoxido de fosforo
DE3060710D1 (en) Process for producing concentrated sulfuric acid
DE3460542D1 (en) Process and apparatus for the production of phosphorus-pentoxide using reaction heat
PH17131A (en) Production of phosphorus pentoxide with utilization of reaction heat
US2280848A (en) Making alkali metal phosphates
DE3365609D1 (en) A method of recovering heat from moist gas by water vapor absorbtion and a plant for carrying out the method
US3790661A (en) Process for the continuous dearsenification of polyphosphoric acid
GB1128802A (en) Improvements relating to the ammoniation of phosphoric acids
JPS54117394A (en) Phosphoric acid producing apparatus
US3410654A (en) Production of liberated polyphosphoric acid and calcium sulfate
SU1526578A3 (ru) Способ получени триполифосфата натри
SU71632A1 (ru) Способ получени метафосфатов
US1698484A (en) Process of hydrating phosphoric anhydride
SU763306A1 (ru) Способ получени полифосфатов аммони
SU615136A1 (ru) Способ получени контролируемой атмосферы
SU363676A1 (es)
GB1035971A (en) Process and apparatus for producing alkali metal and/or alkaline earth metal phosphates
SU1715870A1 (ru) Способ производства окисленных окатышей
GB1059786A (en) Improvements in or relating to the production of polyphosphoric acid
RU97106706A (ru) Способ получения пирофосфористой кислоты
GB563460A (en) Improvements relating to the manufacture of charcoal
NL7403679A (en) Arabinofuranosyl-purine nucleotides - 9-beta-D-arabinofuranosyl-hypoxan-thine and -hydroxy-hypoxanthine 3'-or 5'-phosphates or 3',5'-cyclic phosphates, as antivirals

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203