CN109126633A - 高成品率的尿素造粒塔 - Google Patents
高成品率的尿素造粒塔 Download PDFInfo
- Publication number
- CN109126633A CN109126633A CN201810996905.7A CN201810996905A CN109126633A CN 109126633 A CN109126633 A CN 109126633A CN 201810996905 A CN201810996905 A CN 201810996905A CN 109126633 A CN109126633 A CN 109126633A
- Authority
- CN
- China
- Prior art keywords
- material extrusion
- extrusion disk
- tower
- urea
- tower body
- 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
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 239000004202 carbamide Substances 0.000 title claims abstract description 84
- 238000001125 extrusion Methods 0.000 claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000005469 granulation Methods 0.000 claims abstract description 31
- 230000003179 granulation Effects 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 abstract description 77
- 239000000428 dust Substances 0.000 abstract description 17
- 239000008187 granular material Substances 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 239000008188 pellet Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810996905.7A CN109126633B (zh) | 2018-08-29 | 2018-08-29 | 高成品率的尿素造粒塔 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810996905.7A CN109126633B (zh) | 2018-08-29 | 2018-08-29 | 高成品率的尿素造粒塔 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109126633A true CN109126633A (zh) | 2019-01-04 |
CN109126633B CN109126633B (zh) | 2023-09-15 |
Family
ID=64829153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810996905.7A Active CN109126633B (zh) | 2018-08-29 | 2018-08-29 | 高成品率的尿素造粒塔 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109126633B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113332925A (zh) * | 2021-06-03 | 2021-09-03 | 常州一步干燥设备有限公司 | 冷凝制粒装置及工艺 |
CN114405403A (zh) * | 2022-02-11 | 2022-04-29 | 上海舒圣农业科技有限公司 | 基于有机肥生产加工的造粒成型装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322827A (en) * | 1964-06-16 | 1967-05-30 | Grace W R & Co | Process for rendering urea non-caking |
US3933956A (en) * | 1972-05-22 | 1976-01-20 | Ivo Mavrovic | Process for prilling urea |
CN202410598U (zh) * | 2011-12-31 | 2012-09-05 | 江苏正昌粮机股份有限公司 | 一种平模制粒机 |
CN203043942U (zh) * | 2013-01-05 | 2013-07-10 | 邓志勇 | 一种新型生物质颗粒成型压料机构 |
ITMI20121648A1 (it) * | 2012-10-02 | 2014-04-03 | Sbs Steel Belt Systems S R L | Processo ed apparecchiatura per la produzione di fertilizzante in pastiglie |
CN103948510A (zh) * | 2014-04-22 | 2014-07-30 | 重庆力谱制药机械有限公司 | 行星平模制粒机 |
CN105461359A (zh) * | 2015-12-22 | 2016-04-06 | 江苏瑞安特重型机械有限公司 | 一种高塔造粒装置塔底刮料机 |
CN107175043A (zh) * | 2017-06-29 | 2017-09-19 | 芜湖三六机械有限公司 | 一种物料造粒生产线 |
CN107298630A (zh) * | 2017-06-16 | 2017-10-27 | 上海禾绿生物有机肥有限公司 | 一种生物有机专用复肥的制作工艺 |
CN207446172U (zh) * | 2017-09-30 | 2018-06-05 | 四川美青化工有限公司 | 增效尿素生产装置 |
CN108371927A (zh) * | 2018-07-02 | 2018-08-07 | 上海境业环保能源科技股份有限公司 | 一种具有二段沉降功能的尿素造粒塔及其处理工艺 |
-
2018
- 2018-08-29 CN CN201810996905.7A patent/CN109126633B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322827A (en) * | 1964-06-16 | 1967-05-30 | Grace W R & Co | Process for rendering urea non-caking |
US3933956A (en) * | 1972-05-22 | 1976-01-20 | Ivo Mavrovic | Process for prilling urea |
CN202410598U (zh) * | 2011-12-31 | 2012-09-05 | 江苏正昌粮机股份有限公司 | 一种平模制粒机 |
ITMI20121648A1 (it) * | 2012-10-02 | 2014-04-03 | Sbs Steel Belt Systems S R L | Processo ed apparecchiatura per la produzione di fertilizzante in pastiglie |
CN203043942U (zh) * | 2013-01-05 | 2013-07-10 | 邓志勇 | 一种新型生物质颗粒成型压料机构 |
CN103948510A (zh) * | 2014-04-22 | 2014-07-30 | 重庆力谱制药机械有限公司 | 行星平模制粒机 |
CN105461359A (zh) * | 2015-12-22 | 2016-04-06 | 江苏瑞安特重型机械有限公司 | 一种高塔造粒装置塔底刮料机 |
CN107298630A (zh) * | 2017-06-16 | 2017-10-27 | 上海禾绿生物有机肥有限公司 | 一种生物有机专用复肥的制作工艺 |
CN107175043A (zh) * | 2017-06-29 | 2017-09-19 | 芜湖三六机械有限公司 | 一种物料造粒生产线 |
CN207446172U (zh) * | 2017-09-30 | 2018-06-05 | 四川美青化工有限公司 | 增效尿素生产装置 |
CN108371927A (zh) * | 2018-07-02 | 2018-08-07 | 上海境业环保能源科技股份有限公司 | 一种具有二段沉降功能的尿素造粒塔及其处理工艺 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113332925A (zh) * | 2021-06-03 | 2021-09-03 | 常州一步干燥设备有限公司 | 冷凝制粒装置及工艺 |
CN114405403A (zh) * | 2022-02-11 | 2022-04-29 | 上海舒圣农业科技有限公司 | 基于有机肥生产加工的造粒成型装置 |
CN114405403B (zh) * | 2022-02-11 | 2022-09-30 | 上海舒圣农业科技有限公司 | 基于有机肥生产加工的造粒成型装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109126633B (zh) | 2023-09-15 |
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Effective date of registration: 20240614 Address after: No. 1 Hengsheng Road, Coal Power Port Chemical Industrial Park, Jiangling Economic Development Zone, Jingzhou City, Hubei Province, China, 434199 Patentee after: Hualu Hengsheng (Jingzhou) Co.,Ltd. Country or region after: China Address before: 253024 Shandong Province, Dezhou City Tianqu Road No. 24 Patentee before: SHANDONG HUALU-HENGSHENG CHEMICAL INDUSTRIAL STOCK Co.,Ltd. Country or region before: China |
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