IT983208B - METHOD FOR THE REMOVAL BY WASHING OF GYXY INCRUSTATIONS FROM PURIFICATION TOWERS FOR THE DESULPHORATION OF THE ROPES USING A PROCESS WITH A SOLID LIME GYPSUM - Google Patents

METHOD FOR THE REMOVAL BY WASHING OF GYXY INCRUSTATIONS FROM PURIFICATION TOWERS FOR THE DESULPHORATION OF THE ROPES USING A PROCESS WITH A SOLID LIME GYPSUM

Info

Publication number
IT983208B
IT983208B IT5394272A IT5394272A IT983208B IT 983208 B IT983208 B IT 983208B IT 5394272 A IT5394272 A IT 5394272A IT 5394272 A IT5394272 A IT 5394272A IT 983208 B IT983208 B IT 983208B
Authority
IT
Italy
Prior art keywords
gyxy
desulphoration
incrustations
ropes
washing
Prior art date
Application number
IT5394272A
Other languages
Italian (it)
Original Assignee
Mitsubushi Jukogyo Kk
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 Mitsubushi Jukogyo Kk filed Critical Mitsubushi Jukogyo Kk
Application granted granted Critical
Publication of IT983208B publication Critical patent/IT983208B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/48—Sulfites
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/083—Mineral agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT5394272A 1971-11-11 1972-11-10 METHOD FOR THE REMOVAL BY WASHING OF GYXY INCRUSTATIONS FROM PURIFICATION TOWERS FOR THE DESULPHORATION OF THE ROPES USING A PROCESS WITH A SOLID LIME GYPSUM IT983208B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46090116A JPS5229278B2 (en) 1971-11-11 1971-11-11

Publications (1)

Publication Number Publication Date
IT983208B true IT983208B (en) 1974-10-31

Family

ID=13989530

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5394272A IT983208B (en) 1971-11-11 1972-11-10 METHOD FOR THE REMOVAL BY WASHING OF GYXY INCRUSTATIONS FROM PURIFICATION TOWERS FOR THE DESULPHORATION OF THE ROPES USING A PROCESS WITH A SOLID LIME GYPSUM

Country Status (5)

Country Link
JP (1) JPS5229278B2 (en)
FR (1) FR2159529B1 (en)
GB (1) GB1356527A (en)
IT (1) IT983208B (en)
SU (1) SU725551A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5387978A (en) * 1977-01-12 1978-08-02 Sumitomo Metal Ind Ltd Removing apparatus for scale formed in wet exhaust gas desulfurizing appara tus
CN115561187B (en) * 2022-09-28 2024-05-14 安徽工业大学 Analysis method for sulfur-containing species and content of sulfur-containing species in flue gas desulfurization ash

Also Published As

Publication number Publication date
SU725551A1 (en) 1980-03-30
FR2159529A1 (en) 1973-06-22
FR2159529B1 (en) 1975-03-28
SU725551A3 (en) 1980-03-30
DE2256107A1 (en) 1973-05-24
DE2256107B2 (en) 1975-05-28
JPS4853995A (en) 1973-07-28
GB1356527A (en) 1974-06-12
JPS5229278B2 (en) 1977-08-01

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