MX3803E - Procedimiento en humedo mejorado para producir acido fosforico altamente concentrado - Google Patents

Procedimiento en humedo mejorado para producir acido fosforico altamente concentrado

Info

Publication number
MX3803E
MX3803E MX76100501U MX10050176U MX3803E MX 3803 E MX3803 E MX 3803E MX 76100501 U MX76100501 U MX 76100501U MX 10050176 U MX10050176 U MX 10050176U MX 3803 E MX3803 E MX 3803E
Authority
MX
Mexico
Prior art keywords
phosphoric acid
highly concentrated
concentrated phosphoric
producing highly
improved wet
Prior art date
Application number
MX76100501U
Other languages
English (en)
Inventor
Takasuke Inoue
Sataro Nakajima
Yuzo Itoh
Shin Ichi Tajika
Yoshio Saiki
Original Assignee
Nissan Chemical Ind Ltd
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 Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Publication of MX3803E publication Critical patent/MX3803E/es

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
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicon Compounds (AREA)
MX76100501U 1975-08-13 1976-08-12 Procedimiento en humedo mejorado para producir acido fosforico altamente concentrado MX3803E (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50098305A JPS5851884B2 (ja) 1975-08-13 1975-08-13 濾過性の良好な半水石膏を含有する高濃度燐酸の製造方法

Publications (1)

Publication Number Publication Date
MX3803E true MX3803E (es) 1981-07-22

Family

ID=14216203

Family Applications (1)

Application Number Title Priority Date Filing Date
MX76100501U MX3803E (es) 1975-08-13 1976-08-12 Procedimiento en humedo mejorado para producir acido fosforico altamente concentrado

Country Status (19)

Country Link
US (1) US4101638A (es)
JP (1) JPS5851884B2 (es)
AU (1) AU503183B2 (es)
BE (1) BE844897A (es)
BR (1) BR7605283A (es)
CA (1) CA1067675A (es)
DE (1) DE2636140A1 (es)
ES (1) ES450636A1 (es)
FR (1) FR2320903A1 (es)
GB (1) GB1560546A (es)
IN (1) IN143813B (es)
IT (1) IT1066381B (es)
MX (1) MX3803E (es)
NL (1) NL7609049A (es)
NZ (1) NZ181752A (es)
SE (1) SE423975B (es)
SU (1) SU867292A3 (es)
TR (1) TR20187A (es)
ZA (1) ZA764875B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367197A (en) * 1979-09-18 1983-01-04 J. R. Simplot Company Method for the control of excessive corrosion in phosphoric acid circuits
US4277454A (en) * 1979-09-18 1981-07-07 J. R. Simplot Company Methods for the control of excessive corrosion in phosphoric acid circuits
DE3117813A1 (de) * 1981-05-06 1982-11-25 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von gipsformsteinen
LU84713A1 (fr) * 1983-03-25 1984-11-14 Prayon Soc Procede et preparation d'acide phosphorique et de sulfate de calcium hemihydrate alpha
FR2598402B1 (fr) * 1986-05-07 1990-06-01 Rhone Poulenc Chimie Procede de nettoyage de surfaces filtrantes
JPH0620201U (ja) * 1992-05-13 1994-03-15 株式会社テイモー 結束具
US5590983A (en) * 1995-09-05 1997-01-07 Angell; Edwin C. Method of improving soil irrigation with an improved solution grade calcium sulfate dihydrate
US7582308B2 (en) * 2002-12-23 2009-09-01 Kimberly-Clark Worldwide, Inc. Odor control composition
US7141518B2 (en) 2003-10-16 2006-11-28 Kimberly-Clark Worldwide, Inc. Durable charged particle coatings and materials
US7582485B2 (en) 2003-10-16 2009-09-01 Kimberly-Clark Worldride, Inc. Method and device for detecting ammonia odors and helicobacter pylori urease infection
US7413550B2 (en) 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7678367B2 (en) 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7754197B2 (en) 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7879350B2 (en) * 2003-10-16 2011-02-01 Kimberly-Clark Worldwide, Inc. Method for reducing odor using colloidal nanoparticles
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7488520B2 (en) 2003-10-16 2009-02-10 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US7438875B2 (en) * 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
US20150175424A1 (en) * 2013-12-23 2015-06-25 Italo Innamorati Process for the production of phosphoric acid
TWI726907B (zh) * 2015-09-04 2021-05-11 日商獅子股份有限公司 硫酸鈣粒子及其製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969449A (en) * 1931-10-17 1934-08-07 Rumford Chemical Works Process of producing by-product calcium sulphate
BE621425A (es) * 1962-06-23
US3653826A (en) * 1967-09-21 1972-04-04 Nissan Chemical Ind Ltd Process for the production of phosphoric acid at a high concentration and a gypsum by-product of improved quality
GB1248037A (en) * 1968-01-13 1971-09-29 Fisons Ltd Calcium sulphate
GB1278247A (en) * 1968-11-15 1972-06-21 Fisons Ltd Phosphoric acid

Also Published As

Publication number Publication date
US4101638A (en) 1978-07-18
JPS5221296A (en) 1977-02-17
AU1672476A (en) 1978-02-16
IN143813B (es) 1978-02-04
CA1067675A (en) 1979-12-11
GB1560546A (en) 1980-02-06
FR2320903B1 (es) 1981-05-22
NZ181752A (en) 1978-06-02
AU503183B2 (en) 1979-08-23
DE2636140A1 (de) 1977-02-24
SE7609051L (sv) 1977-02-14
BE844897A (fr) 1976-12-01
FR2320903A1 (fr) 1977-03-11
JPS5851884B2 (ja) 1983-11-18
ES450636A1 (es) 1977-12-16
ZA764875B (en) 1977-07-27
BR7605283A (pt) 1977-08-09
SE423975B (sv) 1982-06-21
NL7609049A (nl) 1977-02-15
TR20187A (tr) 1980-11-01
DE2636140C2 (es) 1987-04-09
IT1066381B (it) 1985-03-04
SU867292A3 (ru) 1981-09-23

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