CA1256707A - Centrale energetique a cycle de rankine a fluide de travail organique ameliore - Google Patents

Centrale energetique a cycle de rankine a fluide de travail organique ameliore

Info

Publication number: CA1256707A
Authority: CA; Canada
Prior art keywords: working fluid; power plant; rankine cycle; heat exchanger; cycle power
Prior art date: 1983-05-31
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

CA000556781A

Other languages

English (en)

Inventor

Amnon Yogev

David Mahlab

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.)

Ormat Industries Ltd

Original Assignee

Ormat Turbines 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.)

1983-05-31

Filing date

1988-01-18

Publication date

1989-07-04

1984-05-31 Priority claimed from CA000455572A external-priority patent/CA1236699A/fr

1988-01-18 Application filed by Ormat Turbines Ltd filed Critical Ormat Turbines Ltd

1988-01-18 Priority to CA000556781A priority Critical patent/CA1256707A/fr

1989-07-04 Application granted granted Critical

1989-07-04 Publication of CA1256707A publication Critical patent/CA1256707A/fr

Status Expired legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title claims abstract description 102
-1 bicyclic hydrocarbons Chemical class 0.000 claims abstract description 15
239000000203 mixture Substances 0.000 claims abstract description 15
125000003118 aryl group Chemical group 0.000 claims abstract description 14
125000002619 bicyclic group Chemical class 0.000 claims abstract description 4
CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 claims description 63
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 20
239000007788 liquid Substances 0.000 claims description 18
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 8
125000002618 bicyclic heterocycle group Chemical class 0.000 claims description 7
230000008016 vaporization Effects 0.000 claims description 5
150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims description 2
150000001875 compounds Chemical class 0.000 abstract description 10
229930195733 hydrocarbon Natural products 0.000 abstract description 5
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
230000008014 freezing Effects 0.000 description 16
238000007710 freezing Methods 0.000 description 16
238000010586 diagram Methods 0.000 description 10
SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 5
239000002184 metal Substances 0.000 description 5
150000002739 metals Chemical class 0.000 description 5
230000008901 benefit Effects 0.000 description 4
230000000694 effects Effects 0.000 description 4
229920006395 saturated elastomer Polymers 0.000 description 4
RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 3
229910001369 Brass Inorganic materials 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
239000010951 brass Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
239000010935 stainless steel Substances 0.000 description 3
125000005329 tetralinyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 3
239000002918 waste heat Substances 0.000 description 3
QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 2
229910001209 Low-carbon steel Inorganic materials 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
230000008859 change Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000002844 melting Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
206010037660 Pyrexia Diseases 0.000 description 1
238000013459 approach Methods 0.000 description 1
125000006615 aromatic heterocyclic group Chemical group 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000002826 coolant Substances 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
150000002790 naphthalenes Chemical class 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000005086 pumping Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
150000003384 small molecules Chemical class 0.000 description 1
238000013112 stability test Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1

Landscapes

Engine Equipment That Uses Special Cycles (AREA)

CA000556781A 1983-05-31 1988-01-18 Centrale energetique a cycle de rankine a fluide de travail organique ameliore Expired CA1256707A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000556781A CA1256707A (fr)	1983-05-31	1988-01-18	Centrale energetique a cycle de rankine a fluide de travail organique ameliore

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US49955783A	1983-05-31	1983-05-31
US499,557		1983-05-31
CA000455572A CA1236699A (fr)	1983-05-31	1984-05-31	Centrale energetique a cycle de rankine utilisant un fluide organique ameliore
CA000556781A CA1256707A (fr)	1983-05-31	1988-01-18	Centrale energetique a cycle de rankine a fluide de travail organique ameliore

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000455572A Division CA1236699A (fr)	1983-05-31	1984-05-31	Centrale energetique a cycle de rankine utilisant un fluide organique ameliore

Publications (1)

Publication Number	Publication Date
CA1256707A true CA1256707A (fr)	1989-07-04

Family

ID=25670403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000556781A Expired CA1256707A (fr)	1983-05-31	1988-01-18	Centrale energetique a cycle de rankine a fluide de travail organique ameliore

Country Status (1)

Country	Link
CA (1)	CA1256707A (fr)

1988
- 1988-01-18 CA CA000556781A patent/CA1256707A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2006-07-04	MKEX	Expiry