CA2894830C - Method for unloading water-containing bulk material - Google Patents

Method for unloading water-containing bulk material Download PDF

Info

Publication number: CA2894830C
Authority: CA; Canada
Prior art keywords: water; free water; unloading; bulk material; suspended
Prior art date: 2012-12-28
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

Application number

CA2894830A

Other languages

English (en)

French (fr)

Other versions

CA2894830A1 (en

Inventor

Yuki KINUGASA

Yasukazu Hayasaka

Kenji Oya

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.)

JFE Steel Corp

Original Assignee

JFE Steel Corp

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.)

2012-12-28

Filing date

2012-12-28

Publication date

2018-02-20

2012-12-28 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2014-07-03 Publication of CA2894830A1 publication Critical patent/CA2894830A1/en

2018-02-20 Application granted granted Critical

2018-02-20 Publication of CA2894830C publication Critical patent/CA2894830C/en

Status Active legal-status Critical Current

2032-12-28 Anticipated expiration legal-status Critical

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 392
239000013590 bulk material Substances 0.000 title claims abstract description 111
238000000034 method Methods 0.000 title claims abstract description 56
229920000642 polymer Polymers 0.000 claims abstract description 164
239000002245 particle Substances 0.000 claims abstract description 81
239000003245 coal Substances 0.000 claims abstract description 13
239000006096 absorbing agent Substances 0.000 claims description 61
239000003463 adsorbent Substances 0.000 claims description 53
239000002250 absorbent Substances 0.000 claims description 8
230000002745 absorbent Effects 0.000 claims description 8
230000002776 aggregation Effects 0.000 abstract description 15
238000004220 aggregation Methods 0.000 abstract description 8
238000005054 agglomeration Methods 0.000 abstract description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 77
229910052742 iron Inorganic materials 0.000 description 39
238000005553 drilling Methods 0.000 description 26
238000003756 stirring Methods 0.000 description 24
230000009471 action Effects 0.000 description 17
238000007792 addition Methods 0.000 description 14
230000000694 effects Effects 0.000 description 12
230000003252 repetitive effect Effects 0.000 description 10
230000008961 swelling Effects 0.000 description 10
239000008187 granular material Substances 0.000 description 8
230000000717 retained effect Effects 0.000 description 8
239000002002 slurry Substances 0.000 description 8
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 7
238000002474 experimental method Methods 0.000 description 7
238000005086 pumping Methods 0.000 description 7
239000004925 Acrylic resin Substances 0.000 description 6
238000007599 discharging Methods 0.000 description 6
230000008569 process Effects 0.000 description 6
239000007787 solid Substances 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 5
230000003247 decreasing effect Effects 0.000 description 5
238000001179 sorption measurement Methods 0.000 description 5
239000000463 material Substances 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 3
238000013019 agitation Methods 0.000 description 3
238000007796 conventional method Methods 0.000 description 3
229920002401 polyacrylamide Polymers 0.000 description 3
239000000843 powder Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
150000001409 amidines Chemical class 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229920006317 cationic polymer Polymers 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000008676 import Effects 0.000 description 2
-1 ore Substances 0.000 description 2
229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
238000007790 scraping Methods 0.000 description 2
NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
229920003169 water-soluble polymer Polymers 0.000 description 2
PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910021536 Zeolite Inorganic materials 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
230000003466 anti-cipated effect Effects 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000004464 cereal grain Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000571 coke Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
239000008394 flocculating agent Substances 0.000 description 1
239000010200 folin Substances 0.000 description 1
230000003179 granulation Effects 0.000 description 1
238000005469 granulation Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
238000005245 sintering Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229940047670 sodium acrylate Drugs 0.000 description 1
229920000247 superabsorbent polymer Polymers 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/04—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods solid
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/19—Other loading or unloading equipment involving an intermittent action, not provided in groups B63B27/04 - B63B27/18

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Ship Loading And Unloading (AREA)
Auxiliary Methods And Devices For Loading And Unloading (AREA)
Aviation & Aerospace Engineering (AREA)
Manufacture And Refinement Of Metals (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

CA2894830A 2012-12-28 2012-12-28 Method for unloading water-containing bulk material Active CA2894830C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2012/084038 WO2014103005A1 (ja)	2012-12-28	2012-12-28	含水バラ物の荷揚げ方法

Publications (2)

Publication Number	Publication Date
CA2894830A1 CA2894830A1 (en)	2014-07-03
CA2894830C true CA2894830C (en)	2018-02-20

Family

ID=51020156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2894830A Active CA2894830C (en)	2012-12-28	2012-12-28	Method for unloading water-containing bulk material

Country Status (7)

Country	Link
JP (1)	JP6066129B2 (ko)
KR (1)	KR101773271B1 (ko)
CN (1)	CN104870343B (ko)
AU (1)	AU2012397782B2 (ko)
BR (1)	BR112015014549B1 (ko)
CA (1)	CA2894830C (ko)
WO (1)	WO2014103005A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2015241974B2 (en) *	2014-04-01	2017-09-14	Jfe Steel Corporation	Method of processing water-containing bulk material and apparatus for adding flocculant to water-containing bulk material
JP7011480B2 (ja) *	2018-02-02	2022-01-26	株式会社Ihi	荷揚げ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60204526A (ja) *	1984-03-29	1985-10-16	Nisshin Steel Co Ltd	鉱石類荷揚途次における船倉からの水分除去方法
JP2000176493A (ja) *	1998-12-17	2000-06-27	Kyoei Kinzoku Kogeisha:Kk	汚泥固化材及び固化処理方法
JP2002371279A (ja) *	2001-06-14	2002-12-26	Chuo Kogyo Kk	土壌改良剤
JP2005013973A (ja) *	2003-06-25	2005-01-20	Eco Project:Kk	汚泥の固化処理材、それを用いる汚泥の処理方法及び汚泥固化物の再利用方法
JP2006110537A (ja) *	2004-09-16	2006-04-27	Idemitsu Kosan Co Ltd	家畜*物用処理剤および家畜*物の処理方法
JP2006305537A (ja) *	2005-04-28	2006-11-09	Okamoto Kogyo Kk	高吸水性樹脂による浄水場高含水汚泥類の処理に関する手法
JP2008088304A (ja) *	2006-10-02	2008-04-17	Nippon Poly-Glu Co Ltd	高含水比の泥土の流動性抑制方法とこれに用いる流動性抑制剤
JP5910810B2 (ja) *	2011-07-25	2016-04-27	Ｊｆｅスチール株式会社	含水バラ物の荷揚げ方法
JP5817974B2 (ja) *	2011-07-25	2015-11-18	Ｊｆｅスチール株式会社	含水バラ物の荷揚げ方法

2012
- 2012-12-28 BR BR112015014549-3A patent/BR112015014549B1/pt active IP Right Grant
- 2012-12-28 AU AU2012397782A patent/AU2012397782B2/en active Active
- 2012-12-28 KR KR1020157016059A patent/KR101773271B1/ko active IP Right Grant
- 2012-12-28 JP JP2014553996A patent/JP6066129B2/ja active Active
- 2012-12-28 CA CA2894830A patent/CA2894830C/en active Active
- 2012-12-28 WO PCT/JP2012/084038 patent/WO2014103005A1/ja active Application Filing
- 2012-12-28 CN CN201280077987.6A patent/CN104870343B/zh active Active

Also Published As

Publication number	Publication date
BR112015014549A2 (pt)	2017-07-11
AU2012397782B2 (en)	2016-03-17
CN104870343B (zh)	2017-04-05
BR112015014549B1 (pt)	2020-12-22
CN104870343A (zh)	2015-08-26
KR101773271B1 (ko)	2017-08-31
JPWO2014103005A1 (ja)	2017-01-12
CA2894830A1 (en)	2014-07-03
WO2014103005A1 (ja)	2014-07-03
KR20150086509A (ko)	2015-07-28
JP6066129B2 (ja)	2017-01-25
AU2012397782A1 (en)	2015-07-09

Legal Events

Date	Code	Title	Description
2015-06-26	EEER	Examination request	Effective date: 20150611

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