JPS57174126A - Desorbing tower for dry type desulfurizing device - Google Patents

Desorbing tower for dry type desulfurizing device

Info

Publication number
JPS57174126A
JPS57174126A JP56059265A JP5926581A JPS57174126A JP S57174126 A JPS57174126 A JP S57174126A JP 56059265 A JP56059265 A JP 56059265A JP 5926581 A JP5926581 A JP 5926581A JP S57174126 A JPS57174126 A JP S57174126A
Authority
JP
Japan
Prior art keywords
inert gas
tower
concn
nozzle
desulfurizing device
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.)
Granted
Application number
JP56059265A
Other languages
Japanese (ja)
Other versions
JPH0212607B2 (en
Inventor
Osamu Kanda
Tsukasa Nishimura
Shigeru Nozawa
Kozo Obata
Shinichiro Katsumura
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi 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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP56059265A priority Critical patent/JPS57174126A/en
Publication of JPS57174126A publication Critical patent/JPS57174126A/en
Publication of JPH0212607B2 publication Critical patent/JPH0212607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

PURPOSE: To improve the discharging of desorbed SO2 and to minimize the supply atm. of an inert gas by providing an inert gas injection nozzle and an SO2 concn. sensor to the throttling part in the intermediate part of a desorbing tower, and supplying the inert gas in accordance with the concns. of the SO2.
CONSTITUTION: An inert gas nozzle 6 is formed as a throttling part 2 in roughly the central part of a body 1 of a desorbing tower. Slope parts 3a and 4a of a heating part 3 and a cooling part 4 are formed in a circular coincal shape above and below the part 2. An adsorbent 10 adsorbing SO2 desorbs sulfur contents in the heating part 3, and an inert gas G such as N2 supplied from the nozzle 6 through a supply pipe 7 and an inert gas chamber 15 is injected. The desorbed SO2 ascends together with the inert gas G and is discharged as an SO2 mixed gas G' to the outside of the tower. The concn. of SO2 of the gas sucked through an SO2 suction pipe 8 is measured with an SO2 sensor 9, and in correspondence to the concn. of the SO2, the inert gas G of an amt. enough to allow the SO2 to be discharged to the outside of the tower is supplied by controlling a valve 12. The adsorbent is returned to the desulfurizing device after it is cooled in the cooling part 4.
COPYRIGHT: (C)1982,JPO&Japio
JP56059265A 1981-04-21 1981-04-21 Desorbing tower for dry type desulfurizing device Granted JPS57174126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56059265A JPS57174126A (en) 1981-04-21 1981-04-21 Desorbing tower for dry type desulfurizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56059265A JPS57174126A (en) 1981-04-21 1981-04-21 Desorbing tower for dry type desulfurizing device

Publications (2)

Publication Number Publication Date
JPS57174126A true JPS57174126A (en) 1982-10-26
JPH0212607B2 JPH0212607B2 (en) 1990-03-22

Family

ID=13108362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56059265A Granted JPS57174126A (en) 1981-04-21 1981-04-21 Desorbing tower for dry type desulfurizing device

Country Status (1)

Country Link
JP (1) JPS57174126A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9073005B2 (en) * 2011-06-09 2015-07-07 Sri International Falling microbead counter-flow process for separating gas mixtures

Also Published As

Publication number Publication date
JPH0212607B2 (en) 1990-03-22

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