JPH075418B2 - アンモニアから窒素肥料溶液をつくる装置及び方法 - Google Patents
アンモニアから窒素肥料溶液をつくる装置及び方法Info
- Publication number
- JPH075418B2 JPH075418B2 JP59009926A JP992684A JPH075418B2 JP H075418 B2 JPH075418 B2 JP H075418B2 JP 59009926 A JP59009926 A JP 59009926A JP 992684 A JP992684 A JP 992684A JP H075418 B2 JPH075418 B2 JP H075418B2
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen
- ammonia
- gas
- water
- ammonium
- 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.)
- Expired - Lifetime
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 243
- 229910021529 ammonia Inorganic materials 0.000 title claims description 109
- 239000000618 nitrogen fertilizer Substances 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 496
- 238000006243 chemical reaction Methods 0.000 claims description 147
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 129
- 239000000243 solution Substances 0.000 claims description 124
- 239000007788 liquid Substances 0.000 claims description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 112
- 229910001868 water Inorganic materials 0.000 claims description 111
- 239000006096 absorbing agent Substances 0.000 claims description 108
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 103
- 229910017604 nitric acid Inorganic materials 0.000 claims description 101
- 239000007800 oxidant agent Substances 0.000 claims description 87
- 238000000034 method Methods 0.000 claims description 80
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 67
- 239000003054 catalyst Substances 0.000 claims description 66
- 229910052757 nitrogen Inorganic materials 0.000 claims description 65
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical class O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 64
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 63
- 239000003337 fertilizer Substances 0.000 claims description 53
- CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 claims description 52
- 230000003647 oxidation Effects 0.000 claims description 39
- 238000007254 oxidation reaction Methods 0.000 claims description 39
- 238000002156 mixing Methods 0.000 claims description 37
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims description 36
- LZDSILRDTDCIQT-UHFFFAOYSA-N dinitrogen trioxide Chemical compound [O-][N+](=O)N=O LZDSILRDTDCIQT-UHFFFAOYSA-N 0.000 claims description 36
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 31
- 229910002651 NO3 Inorganic materials 0.000 claims description 27
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 25
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 23
- 239000000908 ammonium hydroxide Substances 0.000 claims description 21
- -1 ammonium ions Chemical class 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 18
- 230000001590 oxidative effect Effects 0.000 claims description 15
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 10
- 230000012010 growth Effects 0.000 claims description 6
- 239000001272 nitrous oxide Substances 0.000 claims description 5
- 230000002829 reductive effect Effects 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000010924 continuous production Methods 0.000 claims description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 5
- 239000007858 starting material Substances 0.000 claims 2
- 238000011109 contamination Methods 0.000 claims 1
- 239000006193 liquid solution Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 167
- 239000003570 air Substances 0.000 description 93
- 238000003973 irrigation Methods 0.000 description 27
- 230000002262 irrigation Effects 0.000 description 27
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 21
- 238000012856 packing Methods 0.000 description 20
- 239000000047 product Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 14
- 230000002378 acidificating effect Effects 0.000 description 13
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 12
- HNWLRXOKRDDKGX-UHFFFAOYSA-O diazanium;nitrate;nitrite Chemical compound [NH4+].[NH4+].[O-]N=O.[O-][N+]([O-])=O HNWLRXOKRDDKGX-UHFFFAOYSA-O 0.000 description 12
- 229910000428 cobalt oxide Inorganic materials 0.000 description 11
- 239000012071 phase Substances 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000003621 irrigation water Substances 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000007873 sieving Methods 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000001311 chemical methods and process Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000012295 chemical reaction liquid Substances 0.000 description 5
- 239000012467 final product Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000012263 liquid product Substances 0.000 description 5
- 229910017464 nitrogen compound Inorganic materials 0.000 description 5
- 150000002830 nitrogen compounds Chemical class 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229910001260 Pt alloy Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 229910001414 potassium ion Inorganic materials 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- AUJWFEDOKMPQCR-UHFFFAOYSA-N azanium;nitric acid;nitrite Chemical compound N.ON=O.O[N+]([O-])=O AUJWFEDOKMPQCR-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010960 commercial process Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- YBVAXJOZZAJCLA-UHFFFAOYSA-N nitric acid nitrous acid Chemical compound ON=O.O[N+]([O-])=O YBVAXJOZZAJCLA-UHFFFAOYSA-N 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 150000003112 potassium compounds Chemical class 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- XZLRIVRQGXOBEO-UHFFFAOYSA-N O=[N].[O-][N+]=O Chemical compound O=[N].[O-][N+]=O XZLRIVRQGXOBEO-UHFFFAOYSA-N 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- TVLUFBADQKDRJG-UHFFFAOYSA-O [N]=O.[N+](=O)([O-])[O-].[NH4+] Chemical compound [N]=O.[N+](=O)([O-])[O-].[NH4+] TVLUFBADQKDRJG-UHFFFAOYSA-O 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 101150000808 hand1 gene Proteins 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011874 heated mixture Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- VXAPDXVBDZRZKP-UHFFFAOYSA-N nitric acid phosphoric acid Chemical compound O[N+]([O-])=O.OP(O)(O)=O VXAPDXVBDZRZKP-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 230000006461 physiological response Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
- C01C1/185—Preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59009926A JPH075418B2 (ja) | 1975-05-27 | 1984-01-23 | アンモニアから窒素肥料溶液をつくる装置及び方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58105075A | 1975-05-27 | 1975-05-27 | |
| JP59009926A JPH075418B2 (ja) | 1975-05-27 | 1984-01-23 | アンモニアから窒素肥料溶液をつくる装置及び方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166292A JPS60166292A (ja) | 1985-08-29 |
| JPH075418B2 true JPH075418B2 (ja) | 1995-01-25 |
Family
ID=24323703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59009926A Expired - Lifetime JPH075418B2 (ja) | 1975-05-27 | 1984-01-23 | アンモニアから窒素肥料溶液をつくる装置及び方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4435201A (en]) |
| EP (1) | EP0148967B1 (en]) |
| JP (1) | JPH075418B2 (en]) |
| AU (2) | AU570026B2 (en]) |
| CA (5) | CA1089665A (en]) |
| DE (1) | DE3484428D1 (en]) |
| GB (4) | GB1546871A (en]) |
| IN (1) | IN144962B (en]) |
| NZ (1) | NZ180789A (en]) |
| ZA (1) | ZA762644B (en]) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN144962B (en]) * | 1975-05-27 | 1978-08-05 | John A Eastin | |
| FR2632808B1 (fr) * | 1988-06-15 | 1996-08-02 | Sofrechim | Procede de traitement depolluant des lisiers |
| US5264198A (en) * | 1991-03-29 | 1993-11-23 | Mainstream Engineering Corporation | Method for production of spacecraft-grade N2 O4 |
| US5240472A (en) * | 1992-05-29 | 1993-08-31 | Air Products And Chemicls, Inc. | Moisture removal from a wet gas |
| ITMO20010086A1 (it) * | 2001-05-08 | 2002-11-08 | Worgas Bruciatori Srl | Metodo ed apparato per ridurre le emissioni di biossido di azoto (no2)in un apparecchio da riscaldamento senza canna fumaria |
| EP2646368B1 (en) * | 2010-12-01 | 2018-08-22 | The University of Sydney | Process for producing ammonium nitrate |
| US9119340B2 (en) * | 2012-04-20 | 2015-09-01 | Holganix, Llc | Organic soil amendments storage and dispensing system |
| US10688465B2 (en) | 2016-09-14 | 2020-06-23 | Mark Salerno | Method and apparatus to infuse water with nitrate (NO3) and nitrite (NO2) using electrical plasma for use in plant fertilization |
| JP2018138496A (ja) * | 2017-02-24 | 2018-09-06 | 東京瓦斯株式会社 | 肥料製造装置、および、肥料製造方法 |
| EP4114800B1 (en) | 2020-03-02 | 2025-02-19 | The Research Foundation for The State University of New York | Nitrogen sensor apparatus for simultaneously measuring nitrate/nitrite and ammonium in wastewater and method of operation same |
| CN111670671A (zh) * | 2020-06-05 | 2020-09-18 | 中国农业科学院农田灌溉研究所 | 一种智能精准的温室水肥气热一体化施用滴灌系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL16550C (en]) * | 1923-09-06 | |||
| US2088869A (en) | 1936-01-21 | 1937-08-03 | Porter Herbert Henderson | Art of irrigating and fertilizing soil |
| FR1132807A (fr) * | 1955-10-15 | 1957-03-18 | Chemical Construction Corp | Procédé et dispositif pour produire l'acide azotique |
| US2936548A (en) | 1956-09-25 | 1960-05-17 | Union Stock Yard & Transit Co Chicago | Method of production, fixation and use of nitrogenous compounds from engine exhaust, for irrigation |
| DE1567569A1 (de) * | 1965-05-18 | 1970-06-04 | Pauling Dipl Ing Harry | Verfahren zur vollstaendigen Entfernung von Stickstoffoxyden |
| US3947554A (en) * | 1970-02-09 | 1976-03-30 | Societe Chimique De La Grande Paroisse Et Produits Chemiques | Catalytic oxidation of ammonia |
| US3904740A (en) * | 1972-03-30 | 1975-09-09 | Engelhard Min & Chem | Catalyst and process for ammonia oxidation |
| US3888652A (en) | 1973-05-29 | 1975-06-10 | Inst Gas Technology | Irrigation engine exhaust conversion to obtain fertilizing solution |
| IN144962B (en]) * | 1975-05-27 | 1978-08-05 | John A Eastin | |
| AU1753476A (en) * | 1975-09-16 | 1978-03-16 | Ici Ltd | Cobalt oxide catalyst |
| GB2018731A (en) * | 1978-04-07 | 1979-10-24 | Boc Ltd | Gas-liquid contact process |
| US4219536A (en) * | 1978-07-26 | 1980-08-26 | Chevron Research Company | Nitric acid process and disposal of waste liquids containing ammonium nitrites |
| US4272336A (en) * | 1979-07-27 | 1981-06-09 | Massachusetts Institute Of Technology | Method and apparatus for forming nitric oxide from ammonia |
-
1976
- 1976-04-28 IN IN749/CAL/76A patent/IN144962B/en unknown
- 1976-05-03 ZA ZA762644A patent/ZA762644B/xx unknown
- 1976-05-06 NZ NZ180789A patent/NZ180789A/xx unknown
- 1976-05-06 GB GB18611/76A patent/GB1546871A/en not_active Expired
- 1976-05-06 GB GB32188/78A patent/GB1546873A/en not_active Expired
- 1976-05-06 GB GB32187/78A patent/GB1546872A/en not_active Expired
- 1976-05-13 CA CA252,481A patent/CA1089665A/en not_active Expired
-
1980
- 1980-04-17 CA CA350,115A patent/CA1089249A/en not_active Expired
- 1980-04-17 CA CA350,114A patent/CA1089248A/en not_active Expired
-
1982
- 1982-05-18 US US06/379,466 patent/US4435201A/en not_active Expired - Lifetime
- 1982-05-18 US US06/379,551 patent/US4427434A/en not_active Expired - Fee Related
-
1984
- 1984-01-13 CA CA000445248A patent/CA1234962A/en not_active Expired
- 1984-01-17 DE DE8484100426T patent/DE3484428D1/de not_active Expired - Lifetime
- 1984-01-17 EP EP84100426A patent/EP0148967B1/en not_active Expired - Lifetime
- 1984-01-18 AU AU23568/84A patent/AU570026B2/en not_active Ceased
- 1984-01-23 JP JP59009926A patent/JPH075418B2/ja not_active Expired - Lifetime
- 1984-02-21 GB GB08404551A patent/GB2154572B/en not_active Expired
- 1984-02-23 CA CA000448106A patent/CA1207128A/en not_active Expired
- 1984-02-27 AU AU25086/84A patent/AU570432B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ZA762644B (en) | 1977-12-28 |
| EP0148967B1 (en) | 1991-04-10 |
| CA1089248A (en) | 1980-11-11 |
| GB1546873A (en) | 1979-05-31 |
| AU570026B2 (en) | 1988-03-03 |
| CA1234962A (en) | 1988-04-12 |
| CA1089665A (en) | 1980-11-18 |
| GB1546871A (en) | 1979-05-31 |
| AU570432B2 (en) | 1988-03-17 |
| GB2154572B (en) | 1987-07-01 |
| GB8404551D0 (en) | 1984-03-28 |
| CA1207128A (en) | 1986-07-08 |
| GB2154572A (en) | 1985-09-11 |
| NZ180789A (en) | 1980-08-26 |
| AU1380476A (en) | 1977-11-17 |
| AU2356884A (en) | 1985-07-25 |
| CA1089249A (en) | 1980-11-11 |
| JPS60166292A (ja) | 1985-08-29 |
| AU2508684A (en) | 1985-09-05 |
| CA1258360C (en]) | 1989-08-15 |
| GB1546872A (en) | 1979-05-31 |
| EP0148967A1 (en) | 1985-07-24 |
| DE3484428D1 (de) | 1991-05-16 |
| US4435201A (en) | 1984-03-06 |
| US4427434A (en) | 1984-01-24 |
| IN144962B (en]) | 1978-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH075418B2 (ja) | アンモニアから窒素肥料溶液をつくる装置及び方法 | |
| WO1993012036A1 (en) | Aqueous ammonia injection scheme | |
| PT828550E (pt) | Sistemas de purificacao de gases de combustao e de recuperacao de calor perdido | |
| US3960507A (en) | Apparatus for removing nitrogen oxides from a contaminated gas containing the same | |
| CN103402919B (zh) | 制造硝酸铵的整合方法 | |
| US4219536A (en) | Nitric acid process and disposal of waste liquids containing ammonium nitrites | |
| US4971777A (en) | Process for the removal of acid components and nitrogen oxides from the waste gases of industrial furnaces | |
| US4515615A (en) | Manufacturing and using nitrogen fertilizer solutions on a farm | |
| US4602928A (en) | Manufacturing and using nitrogen fertilizer solutions on a farm | |
| JPH02268811A (ja) | 尿素の加水分解によるアンモニアを用いる脱硝方法 | |
| US4174379A (en) | Manufacture of ammonium nitrate | |
| US4512794A (en) | Manufacturing and using nitrogen fertilizer solutions on a farm | |
| JPH04228406A (ja) | 発煙硫酸および硫酸の製造方法 | |
| US6004523A (en) | Process for abating NOx emissions from a manufacturing stream | |
| CA1258360A (en) | Manufacturing and using nitrogen fertilizer solutions on a farm | |
| US4219534A (en) | Method for removing nitrogen oxides from a gas stream | |
| US4511389A (en) | Manufacturing and using nitrogen fertilizer solutions on a farm | |
| FI80007C (fi) | Foerfarande foer framstaellning av koncentrerade ammoniumnitratloesningar. | |
| US4148868A (en) | Process for separating SO2 from a current of gas containing the same | |
| US5194241A (en) | Manufacture of hydroxylated ferric sulphate compound | |
| RU2151736C1 (ru) | Способ получения азотной кислоты | |
| RU1809774C (ru) | Способ снижени содержани оксидов азота в хвостовых газах производства слабой азотной кислоты | |
| RU2174946C1 (ru) | Способ производства азотной кислоты | |
| JP3364634B2 (ja) | 水性アンモニア注入スキーム | |
| EP0639109A4 (en) | Process for the catalytic reduction of nitrogen oxides. |