CA1108598A - Echangeur de chaleur indirect gaz/gaz pour l'emploi avec un debit gazeux a teneur d'elements corrosifs condensables - Google Patents

Echangeur de chaleur indirect gaz/gaz pour l'emploi avec un debit gazeux a teneur d'elements corrosifs condensables

Info

Publication number: CA1108598A
Authority: CA; Canada
Prior art keywords: gas; heat exchanger; gas stream; enclosure; zone
Prior art date: 1973-04-23
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

CA333,500A

Other languages

English (en)

Inventor

Timothy J. Browder, Jr.

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.)

Parsons Government Services Inc

Original Assignee

Ralph M Parsons Co

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.)

1973-04-23

Filing date

1979-08-07

Publication date

1981-09-08

1974-04-03 Priority claimed from CA196,729A external-priority patent/CA1079481A/fr

1979-08-07 Application filed by Ralph M Parsons Co filed Critical Ralph M Parsons Co

1979-08-07 Priority to CA333,500A priority Critical patent/CA1108598A/fr

1981-09-08 Application granted granted Critical

1981-09-08 Publication of CA1108598A publication Critical patent/CA1108598A/fr

Status Expired legal-status Critical Current

Links

239000000470 constituent Substances 0.000 title claims abstract description 31
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 104
238000009833 condensation Methods 0.000 claims abstract description 45
230000005494 condensation Effects 0.000 claims abstract description 45
239000006096 absorbing agent Substances 0.000 claims abstract description 22
238000010521 absorption reaction Methods 0.000 claims abstract description 22
238000000034 method Methods 0.000 claims abstract description 18
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 16
238000004519 manufacturing process Methods 0.000 claims abstract description 5
239000007789 gas Substances 0.000 claims description 311
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 20
238000006243 chemical reaction Methods 0.000 claims description 18
239000002253 acid Substances 0.000 abstract description 25
239000003595 mist Substances 0.000 abstract description 24
230000007797 corrosion Effects 0.000 abstract description 23
238000005260 corrosion Methods 0.000 abstract description 23
230000003197 catalytic effect Effects 0.000 abstract description 15
235000011149 sulphuric acid Nutrition 0.000 abstract description 2
239000001117 sulphuric acid Substances 0.000 abstract 1
230000000977 initiatory effect Effects 0.000 description 5
238000004581 coalescence Methods 0.000 description 4
238000001816 cooling Methods 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
230000002745 absorbent Effects 0.000 description 3
239000002250 absorbent Substances 0.000 description 3
239000012530 fluid Substances 0.000 description 3
150000002500 ions Chemical class 0.000 description 3
239000007788 liquid Substances 0.000 description 3
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
229910052753 mercury Inorganic materials 0.000 description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
239000000443 aerosol Substances 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
238000009834 vaporization Methods 0.000 description 2
MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical compound C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
101100238304 Mus musculus Morc1 gene Proteins 0.000 description 1
LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
DQSGVVGOPRWTKI-QVFAWCHISA-N atazanavir sulfate Chemical compound [H+].[H+].[O-]S([O-])(=O)=O.C([C@H](NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)[C@@H](O)CN(CC=1C=CC(=CC=1)C=1N=CC=CC=1)NC(=O)[C@@H](NC(=O)OC)C(C)(C)C)C1=CC=CC=C1 DQSGVVGOPRWTKI-QVFAWCHISA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000003303 reheating Methods 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
229940116269 uric acid Drugs 0.000 description 1
239000012808 vapor phase Substances 0.000 description 1
230000008016 vaporization Effects 0.000 description 1
238000013022 venting Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

CA333,500A 1973-04-23 1979-08-07 Echangeur de chaleur indirect gaz/gaz pour l'emploi avec un debit gazeux a teneur d'elements corrosifs condensables Expired CA1108598A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA333,500A CA1108598A (fr)	1973-04-23	1979-08-07	Echangeur de chaleur indirect gaz/gaz pour l'emploi avec un debit gazeux a teneur d'elements corrosifs condensables

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US35336473A	1973-04-23	1973-04-23
CA196,729A CA1079481A (fr)	1973-04-23	1974-04-03	Processus et appareillage pour la neutralisation de la corrosion dans une installation de preparation d'acide sulfurique a contact multiple et a absorption multiple
CA333,500A CA1108598A (fr)	1973-04-23	1979-08-07	Echangeur de chaleur indirect gaz/gaz pour l'emploi avec un debit gazeux a teneur d'elements corrosifs condensables
US353,364		1989-05-17

Publications (1)

Publication Number	Publication Date
CA1108598A true CA1108598A (fr)	1981-09-08

Family

ID=27163407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA333,500A Expired CA1108598A (fr)	1973-04-23	1979-08-07	Echangeur de chaleur indirect gaz/gaz pour l'emploi avec un debit gazeux a teneur d'elements corrosifs condensables

Country Status (1)

Country	Link
CA (1)	CA1108598A (fr)

1979
- 1979-08-07 CA CA333,500A patent/CA1108598A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-09-08	MKEX	Expiry