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Ciid Macdanta iyo Quruxda
Kadib safar balaadhan oo ay sameeyeen warshadeeyayaasha dredge adduunka iyo qalabkii hore ee lagu duugi jiray, Cooljarloo Joint Venture ayaa Ellicott® u siiyay mashruuc soo jiidasho leh oo lagu dhisayo laguna dhisayo qulqulka "COLJARLOO I", ee loogu talagalay macdanta culus ee macdanta Galbeedka Australia. Qodista laba jibbaar laba jibaaran, oo shaqadiisa bilaabay bishii Diseembar 1989, ayaa lagu tilmaamay inay tahay qodida ciidda macdanta ugu weyn adduunka iyo tan ugu weyn nooc kasta oo Australia ah.
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JAMHUURIYADDA DOMINICAN - Taariikh ahaan, geeddi-socodka macdanta ee heerarka soo-kabashada liita waxay keeneen dabo-galka tiro aad u tiro badan oo ah alaab dib loo soo celin karo. Soo saarida maaddadan waxaa lagu gaari karaa iyadoo la adeegsanayo qariidado. Waxaa jira dhowr arrimood oo cudurdaar ka bixinaya soo saarista iyo dib-u-habeynta dabada: Dabada ayaa u baahan kheyraad yar markii la barbar dhigo macdanta caadiga ah. Tusaale ahaan, wadiiqadu waxay - hal talaabo - soo saari kartaa oo ku qaadi kartaa alaabta warshad wax lagu farsameeyo oo ku taal meel u jirta labaatan kiilomitir. Tani waxay yareynaysaa kharashyada la xiriira qalabka raasumaalka, shaqada, shidaalka, iyo dayactirka. Horumarka ku saabsan dib-u-warshadaynta tikniyoolajiyadda Processing of tailing ayaa u oggolaanaysa wax soo saar dheeraad ah iyada oo aan la kordhin ...
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Milkiilaha: Quebec Hydro-Electric Commission, Canada MAGAALADA MADAXWEYNAHA: Hull Xajmiga - dhererka cagaha 220 ′ Qodista Ugu Badan ee Qoto dheer 90 Size Cabbirka Cabbitaanka - Aqoonsiga 42 ″ Cabbirka Tuujinta Dheecaanka - ID 36 ″ Dredge Pump Horsepower 8000 Excavator Horsepower 1000 Wadarta Lagu Kordhiyey Awooda 10,000 MACLUUMAADKA MASHRUUCA: Guddiga Quwada-Korontada ee Quebec waxay bilaabeen inay qorsheeyaan horaantii 1925 si ay u dhisaan kanaal cusub, kaasoo qaadanaya ficil ahaan socodka qulqulka wabiga St. Lawrence, sidaasna looga dhigayo wax soo saar koronto joogto ah oo la heli karo ku dhowaad 1,600,000 kilowatts. Kanaalkani wuxuu ahaa inuu dhererkiisu ahaado 15 mayl, ballaciisuna yahay 3300 dhudhun iyo 27 dhudhun oo hoose. Waxyaabaha la qodayo ...
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Milkiilaha - Roca Fosforica Mexicana SA de CF (ROFOMEX), Mexico QAYBTII UGU DANBEEYEY: Xajmiga Cabbirka - dhererka cagaha 108 ′ Qoto Dheer Ugu Qoto Dheer 58 Size Cabbirka Tuujinta Neefta - ID 27 Size Tuubo Cabbirka Dheecaanka - ID 24 ″ Dredge Pump Horsepower 1500 Excavator Horsepower 500 Wadarta Isku xidhka Awoodda 2050 MACLUUMAADKA MASHRUUCA: Bishii Juun 1981 labadii mataano ee 'Guaycura' iyo 'Pericue' ayaa lagu baabtiisay Baltimore Roca Fosforica Mexicana SA de CF (Rofomex) ee Mexico. Rofomex-kii loo yaqaan 'Rofomex' waxaa loogu magac daray laba qabiil oo Hindi ah oo maxalli ah, "kuna soo biirista dhaqammadii hore ee jasiiradda la teknolojiyada casriga ah". Taxanaha Ellicott Brand 3000E ee koronto ku shaqeeya "Super-Dragon®" ayaa la isticmaalay ...
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Milkiilaha - EI DuPont de Nemours & Co., USA QAAS LOOGU TALAGALAY MADAXWEYNAHA: Cabbirka Hull - dhererka cagaha 165 ′ Qiyaasta ugu badan ee Qoditaanka 50 Size Cabbirka Cabbitaanka - ID 23 Xogta Mashruuca Horsepower 23: DuPont, oo ah shirkadda ugu sareysa kiimikada Mareykanka iyo soo saaraha ugu weyn adduunka ee titanium dioxide (TiO4800), ayaa dhowaan dhameystiray mashruuc malaayiin doolar ah oo lagu ballaarinayo howlaha macdanta ee Florida iyadoo la furayo goob cusub oo u dhow Maxville. Ellicott® nooca cusub ee loo yaqaan 'allicott® brand' iyo warshad uruurinta la socota ayaa kordhiyay wax soo saarkooda 1450% waxayna kordhin doontaa nolosha miinada ...
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Source: Injineerinka & Macdanta Journal Roca Fosforica Mexicana SA de CV (Rofomex) waxay ka bilawday hal macdanta fosfateedka Baha California Sur sanadkii 1981 iyo mid kale 1982. Waxsoosaarka isku dhafan ee hawlgalladaan ayaa la filayay inuu Mexico ka qaado meel ay ku dhowdahay ku tiirsanaanta guud fosfate dhagaxa ayaa la soo dhoofiyaa 1980 ilaa isku filnaasho 1985. Sanadihii la soo dhaafay, Mexico waxay soo dajisay qiyaastii 1.7 milyan mt / yr oo ah fosfate rock, inta badan waxay ka timid Florida ee Mareykanka iyo Marooko. Dowlada Mexico ayaa mudnaan sare siisay miinooyinka Rofomex iyadoo qeyb ka ah barnaamijkeeda lagu hormarinayo wax soo saarka beeraha Mexico. Midka koowaad ee ...
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Source: Engineering News-Record - ENR.com Sida John Kammeyer, PE, Madaxweyne ku xigeenka Maamulka Tennessee Valley ee gubida dhuxusha, wuxuu u kacay TVA's warshadda korontada dhuxusha ee KingA 3:30 am subaxnimo ee Dec. 23, 2008, wuxuuna “arkay dhamaan qashinkaas wadada dhinaceeda ”- in si gaar ah loo sheego, 5.4 milyan cu yd oo dambas dhuxul ah oo ka soo baxa balliga dambas ee dhirta - Kammeyer wuu ogaa isla markiiba inuu jiray cillad injineernimo "Weligay horay uma arkin wax sidaas oo kale ah," ayuu ka yiri dambaska dhuxusha qoyan ee ka daatay diikh fashilmay habeen ka hor, isagoo buuxinaya Webiga Emory iyo balliyada u dhow, ...
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Waxaa laga soo xigtey: IMC Global Press Release Iyadoo leh sanadkiiba in ka badan toban milyan oo tan oo gaagaaban, IMC Kalium waxay ka mid tahay kuwa adduunka ugu horreeya uguna qiimaha hooseeya soosaarayaasha. Iyadoo iibka saafiga ah ee 1997 iyo saamiyada guud ee guud ee $ 617.4 milyan iyo $ 237.7 milyan, siday u kala horreeyaan, qaybta ganacsigu waxay u taagan tahay 14% awoodda adduunka. IMC Kalium badeecadaheeda wax lagu iibiyo waxaa lagu iibiyay in ka badan 20 wadan intii lagu guda jiray 1997. Shiinaha wuxuu ahaa macaamiisha ugu badan ee wax dhoofisa qeybta ganacsiga, iibka badaha waxaa lagu tiriyaa 18% rarka Kalium sanadka gudihiisa. Shixnadaha loo daabulay beeraleyda Mareykanka iyo dadka isticmaala warshadaha ayaa kala ahaa 55% iyo 13%, siday u kala horreeyaan. Beeraha Kanada iyo adeegsiga warshadaha ayaa lagu tiriyaa 4% ...
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Waxaa laga soo xigtey: International Dredging & Port Construction Ellicott® International of Baltimore, Maryland, USA, ayaa hawlgelisey kii ugu horeeyey ee ah laba qashin oo baaldi ah oo loo adeegsan doono warshadaha cusbada macdanta ee Sacuudiga iyo Shiinaha labadaba. Labadii amar ee ugu horreeyay waxay ahayd in la bixiyo qolal khafiifa oo baaldiyeel ah oo loogu talagalay Sacuudiga Batroolka (SADAF). Markabka waxaa u adeegsan doona SADAF, oo ah shirkad ay iska kaashadeen Shell iyo Saudi Arabia Basic Industries Corp. (SABIC), si ay uga soo saaraan cusbada dhagaxa adag ee warshadooda ku taal Jubail, Saudi Arabia, ka dibna loo maareyn doono koloriin loogu talagalay PVC iyo caustic soda. . Qodaalka cusub ayaa sida uu qabo SADAF kordhinaya ...
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Waxaa laga soo xigtey: International Dredging Review Associated Minerals Corp. waxay ka shaqeysaa baaldiga baaldiga ee Green Cove Springs, Florida, koonfurta Jacksonville. Godka loo yaqaan "Rocky Ford" wuxuu qodaa carro macdan sita oo ay ku jiraan maaddooyin, zircon, iyo ilmenayt. Qod-qodku wuxuu isticmaalaa bamka 22-inji ah. Shaqaale 108 ah ayaa maamula qashin-qubka, warshadda qoyan ee ka dambeysa qod-qodidda, dhalada qalalan ee dhismaha shirkadda, iyo xafiiska. Daadku wuxuu shaqeeyaa saddex siddeed-saacadood oo isbeddel ah maalintii, 363 maalmood sanadkii. Doomaha ayaa si tartiib tartiib ah u qodaya marinkooda, taas oo ku taal beerta geedka Union Camp. Dhirta waa la goostaa oo carrada dushiisa waa laga gooyaa oo ...
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