CN105214568B - 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 - Google Patents
一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 Download PDFInfo
- Publication number
- CN105214568B CN105214568B CN201410254831.1A CN201410254831A CN105214568B CN 105214568 B CN105214568 B CN 105214568B CN 201410254831 A CN201410254831 A CN 201410254831A CN 105214568 B CN105214568 B CN 105214568B
- Authority
- CN
- China
- Prior art keywords
- heater
- amine
- flow
- air
- drop
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000012948 isocyanate Substances 0.000 title claims abstract description 26
- 150000002513 isocyanates Chemical class 0.000 title claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 150000001412 amines Chemical group 0.000 claims description 245
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- NFYLSJDPENHSBT-UHFFFAOYSA-N chromium(3+);lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+3].[La+3] NFYLSJDPENHSBT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 1
- 229910001887 tin oxide Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 38
- 238000002309 gasification Methods 0.000 description 30
- 239000007788 liquid Substances 0.000 description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000004020 conductor Substances 0.000 description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000002245 particle Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 9
- 239000007795 chemical reaction product Substances 0.000 description 9
- -1 dicyclohexyl methyl hydride diamines Chemical class 0.000 description 9
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 230000001788 irregular Effects 0.000 description 7
- 238000004904 shortening Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 235000019270 ammonium chloride Nutrition 0.000 description 5
- 230000036760 body temperature Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 150000003141 primary amines Chemical class 0.000 description 4
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 description 3
- 238000005255 carburizing Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 125000003963 dichloro group Chemical group Cl* 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XXUJMEYKYHETBZ-UHFFFAOYSA-N ethyl 4-nitrophenyl ethylphosphonate Chemical compound CCOP(=O)(CC)OC1=CC=C([N+]([O-])=O)C=C1 XXUJMEYKYHETBZ-UHFFFAOYSA-N 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 150000002527 isonitriles Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910021343 molybdenum disilicide Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- KJOMYNHMBRNCNY-UHFFFAOYSA-N pentane-1,1-diamine Chemical compound CCCCC(N)N KJOMYNHMBRNCNY-UHFFFAOYSA-N 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical compound [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0244—Heating of fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0017—Use of electrical or wave energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/727—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation products
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Abstract
Description
压力损失(kPa) | 运转周期(h) | 反应液中重组分含量(A/A%) | |
实施例2 | 0.5 | 2280 | 0.6 |
对比例2 | 0.4 | 1296 | 1.9 |
实施例3 | 0.6 | 2250 | 0.7 |
对比例3 | 8.9 | 1574 | 2.5 |
实施例4 | 0.6 | 2550 | 0.4 |
对比例4 | 0.5 | 1274 | 2.1 |
实施例5 | 0.7 | 2790 | 0.5 |
实施例6 | 0.8 | 2990 | 0.6 |
Claims (29)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410254831.1A CN105214568B (zh) | 2014-06-10 | 2014-06-10 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
EP14894274.1A EP3156393B1 (en) | 2014-06-10 | 2014-06-16 | Heater, use thereof and method for preparing isocyanate using heater |
US15/309,705 US10645756B2 (en) | 2014-06-10 | 2014-06-16 | Heater, use thereof and method for preparing isocyanate using heater |
JP2016572429A JP6402202B2 (ja) | 2014-06-10 | 2014-06-16 | 加熱器、その使用およびこの加熱器を用いてイソシアネートを調製する方法 |
KR1020177000678A KR102038922B1 (ko) | 2014-06-10 | 2014-06-16 | 히터, 그의 용도 및 히터를 이용한 이소시아네이트의 제조방법 |
PCT/CN2014/079948 WO2015188389A1 (zh) | 2014-06-10 | 2014-06-16 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410254831.1A CN105214568B (zh) | 2014-06-10 | 2014-06-10 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105214568A CN105214568A (zh) | 2016-01-06 |
CN105214568B true CN105214568B (zh) | 2018-04-20 |
Family
ID=54832761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410254831.1A Active CN105214568B (zh) | 2014-06-10 | 2014-06-10 | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10645756B2 (zh) |
EP (1) | EP3156393B1 (zh) |
JP (1) | JP6402202B2 (zh) |
KR (1) | KR102038922B1 (zh) |
CN (1) | CN105214568B (zh) |
WO (1) | WO2015188389A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109761855B (zh) | 2018-12-20 | 2020-07-28 | 万华化学集团股份有限公司 | 一种制备异佛尔酮二异氰酸酯的方法 |
US20230374194A1 (en) | 2020-12-01 | 2023-11-23 | Wanhua Chemical Group Co., Ltd | Polyisocyanate composition, preparation method therefor and application thereof |
CN112592457B (zh) * | 2020-12-01 | 2023-04-07 | 万华化学集团股份有限公司 | 一种多异氰酸酯组合物及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1935876A1 (de) * | 2006-12-13 | 2008-06-25 | Bayer MaterialScience AG | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
CN101912751A (zh) * | 2010-09-03 | 2010-12-15 | 烟台万华聚氨酯股份有限公司 | 一种胺汽化器及其用于制备异氰酸酯的方法 |
CN102471242A (zh) * | 2009-07-17 | 2012-05-23 | 拜尔材料科学股份公司 | 气相制备异氰酸酯的方法 |
CN103201002A (zh) * | 2010-11-09 | 2013-07-10 | 埃克森美孚研究工程公司 | 用于交替流装置的原位汽化器和同流换热器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1484616A (en) * | 1920-12-02 | 1924-02-26 | Irving E Aske | Electric liquid and gas heater |
US3781528A (en) * | 1972-05-30 | 1973-12-25 | Bulten Kanthal Ab | Heat resistant,electrical insulating heating unit |
JPS49140743U (zh) * | 1973-03-27 | 1974-12-04 | ||
US4203838A (en) * | 1976-03-13 | 1980-05-20 | Kubota Tekko Kabushiki Kaisha | Process for the treatment of sludge |
US4424680A (en) * | 1981-11-09 | 1984-01-10 | Rothchild Ronald D | Inexpensive method of recovering condensable vapors with a liquified inert gas |
JPH01206591A (ja) * | 1988-02-12 | 1989-08-18 | Toshiba Ceramics Co Ltd | 流体加熱用ヒーター |
JPH07218145A (ja) * | 1994-02-04 | 1995-08-18 | Toray Ind Inc | 加熱炉 |
GB9517643D0 (en) * | 1995-08-30 | 1995-11-01 | Isis Innovation | Heating element |
JP2006225182A (ja) * | 2005-02-15 | 2006-08-31 | Nichias Corp | セラミックス多孔体ヒータ及びその製造方法 |
US7771585B2 (en) * | 2007-03-09 | 2010-08-10 | Southern Company | Method and apparatus for the separation of a gas-solids mixture in a circulating fluidized bed reactor |
JP2009188266A (ja) | 2008-02-07 | 2009-08-20 | Tokyo Electron Ltd | 液体原料気化器及びそれを用いた成膜装置 |
DE102009032414A1 (de) * | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
JP5748172B2 (ja) * | 2011-05-10 | 2015-07-15 | 住友電気工業株式会社 | ガス加熱装置及びガス分解装置 |
CN103398262B (zh) * | 2013-07-24 | 2015-09-09 | 苏州市润凯汽车配件制造有限公司 | 一种管道加热器 |
-
2014
- 2014-06-10 CN CN201410254831.1A patent/CN105214568B/zh active Active
- 2014-06-16 US US15/309,705 patent/US10645756B2/en active Active
- 2014-06-16 EP EP14894274.1A patent/EP3156393B1/en active Active
- 2014-06-16 KR KR1020177000678A patent/KR102038922B1/ko active IP Right Grant
- 2014-06-16 WO PCT/CN2014/079948 patent/WO2015188389A1/zh active Application Filing
- 2014-06-16 JP JP2016572429A patent/JP6402202B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1935876A1 (de) * | 2006-12-13 | 2008-06-25 | Bayer MaterialScience AG | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
CN102471242A (zh) * | 2009-07-17 | 2012-05-23 | 拜尔材料科学股份公司 | 气相制备异氰酸酯的方法 |
CN101912751A (zh) * | 2010-09-03 | 2010-12-15 | 烟台万华聚氨酯股份有限公司 | 一种胺汽化器及其用于制备异氰酸酯的方法 |
CN103201002A (zh) * | 2010-11-09 | 2013-07-10 | 埃克森美孚研究工程公司 | 用于交替流装置的原位汽化器和同流换热器 |
Also Published As
Publication number | Publication date |
---|---|
JP6402202B2 (ja) | 2018-10-10 |
WO2015188389A1 (zh) | 2015-12-17 |
EP3156393A4 (en) | 2018-01-24 |
US20170164424A1 (en) | 2017-06-08 |
KR20170049496A (ko) | 2017-05-10 |
JP2017527069A (ja) | 2017-09-14 |
CN105214568A (zh) | 2016-01-06 |
US10645756B2 (en) | 2020-05-05 |
EP3156393A1 (en) | 2017-04-19 |
KR102038922B1 (ko) | 2019-10-31 |
EP3156393B1 (en) | 2020-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105214568B (zh) | 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法 | |
EP3224333B1 (en) | Process and apparatus for heavy oil upgrading in a double-wall reactor | |
CN111825572B (zh) | 一种成盐-雾化光气化法制备异氰酸酯的方法 | |
CN103242906A (zh) | 含碳物料气化—重整变换转化炉及制备富氢合成气的方法 | |
CN105669379B (zh) | 一种醋酸乙酯加氢制备乙醇的工艺 | |
CN102151522B (zh) | 多流体喷射冷激径向流动反应器 | |
CN107540572B (zh) | 一种用于间/对苯二甲腈精制的设备 | |
CN101348414A (zh) | 四氯化碳转化为四氯乙烯的非催化方法 | |
CN102471243A (zh) | 通过气相光气化制备二异氰酸酯的方法 | |
US10040753B2 (en) | Method for preparing diisocyanates in the gas phase | |
CN105749820B (zh) | 热等离子体裂解煤制乙炔的反应器 | |
CN109939627B (zh) | 一种临氢氨化反应热量回收方法及回收装置 | |
US2500870A (en) | Hydrocarbon cracking process and apparatus using pebble heater with jet ejector | |
KR20180077995A (ko) | 프탈레이트 화합물의 수소화 제조 방법 | |
CN108355367B (zh) | 苯酐制备过程中萘蒸发装置 | |
CN101912751B (zh) | 一种胺汽化器及其用于制备异氰酸酯的方法 | |
CN103357355B (zh) | 一种高温反应器及应用该高温反应器的化工系统 | |
US9327261B2 (en) | Apparatus for decreasing SMR tube temperature | |
CN107597028B (zh) | 一种制备异氰酸酯的反应器及方法 | |
US20160008784A1 (en) | Temperature management in chlorination processes and systems related thereto | |
CN215462120U (zh) | 一种变换气高温冷凝液的回收利用系统 | |
CN104557607A (zh) | 一种制备环己酮肟气体的方法和装置 | |
CN110479124A (zh) | 一种四氯乙烷生产装置及其方法 | |
CN111992148B (zh) | 一种副产中压蒸汽的有机硅流化床及其流化方法 | |
CN217140325U (zh) | 一种高效的草酸二甲酯气化和与高温氢气均匀混合装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Applicant after: Wanhua Chemical Group Co.,Ltd. Applicant after: Wanhua chemical (Ningbo) Co.,Ltd. Address before: 264002 Yantai City, Shandong province Zhifu District No. 7 Applicant before: Wanhua Chemical Group Co.,Ltd. Applicant before: Wanhua chemical (Ningbo) Co.,Ltd. |
|
COR | Change of bibliographic data | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161026 Address after: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Applicant after: Wanhua Chemical Group Co.,Ltd. Address before: 264002 Yantai economic and Technological Development Zone, Shandong, Tian Shan Road, No. 17 Applicant before: Wanhua Chemical Group Co.,Ltd. Applicant before: Wanhua chemical (Ningbo) Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160106 Assignee: Wanhua chemical (Ningbo) Co.,Ltd. Assignor: Wanhua Chemical Group Co.,Ltd. Contract record no.: 2017990000326 Denomination of invention: Heater, use thereof and method for preparing isocyanate by using same License type: Common License Record date: 20170818 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a heater, the use of the heater and a method for preparing isocyanate by using the heater Effective date of registration: 20211123 Granted publication date: 20180420 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220622 Granted publication date: 20180420 Pledgee: Bank of China Limited by Share Ltd. Yantai branch Pledgor: Wanhua Chemical Group Co.,Ltd. Registration number: Y2021980013026 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |