Copper Smelters around the World - Capacity less or equal to 100,000 tons per year

[Fundisi Muhapa]

Its the right time to install a copper smelter. If according to the committee report, the stated amount of copper concentrate ranges between 100,000 and 170,000 tons per year instead of the initially purportedly tonnage of around 60,000 tons per year, then I strongly believe we have sufficient tonnage of concentrate to operate a smelter economically.

The report says monthly they transport maxi of 300 containers each 20tons. Quick math says MAKINIKIA can only total 72,000tons. Where do you get 100,000 tons?

 

[Fundisi Muhapa]

Usichoelewa hapo nini?
Smelter ingejengwa na Acacia. Ni gharama zilezile.

Nilivhomaanisha hizo hesabu za thamani ya hayo madini nchi inapata 4% tu kama mrabaha. Kodi pia. Sasa tusiangalie matrilioni tukadhani ni yetu yote.

 

[Kiyoya]

zambia wanzalisha makinia 15,000 wanachengua wenyewe tena malori ya hans pope ndio yanayoisomba kuileta dar sisi tunazalisha 25,000 tena tuko bandarini tunasema hatuwezi, hapa lazima tuna upungufu fulani vichwani mwetu.

maisha ya watu hayo

 

[Kobello]

Nilivhomaanisha hizo hesabu za thamani ya hayo madini nchi inapata 4% tu kama mrabaha. Kodi pia. Sasa tusiangalie matrilioni tukadhani ni yetu yote.

4% mrahaba, 30% corporate Tax wakianza kupata faida (Na wangeanza by 2005), Witholding tax ya wafanyakazi, Social security, Tax ya Halmashauri ya wilaya, corporate responsibility, Tax ya magari na vifaa vya uchimbaji.

Jaribu kujielimisha kabla ya kuvamia mijadala.

 

[No SQL]

Kwenye hili suala sioni watafiti..naona watu wanagoogle tu...mi nataka nione wataalam mnielezee gharama za kujenga hizo smelters...operational cost...nk nk..tusije kuishia kujenga magofu

 

[Fundisi Muhapa]

Ikena huna haja kujinyonga kwanza. Tusubiri maana ripoti ya tume kwa kweli inachanganya kiasi.

Ukiangalia maelezo ya tume ni kama vile hizo kontena 277 zingetoa walau tani 7 za dhahabu. Maana yake ni kila kontena walau kila 28 za dhahabu sawa na gramu 28,000.

Kila kontena lina tani 20. Ikimaanisha tani moja itatoa gramu 1,400 za dhahabu. Hiyo ikiwa kama vile kila tani kilogramu 1.4.

Maswali.
Je uzalishaji dhahabu migodini upoje?
Je kwa wastani tani moja ya udongo kawaida inatoa kila ngapi za dhahabu hadi mabaki yatoe kilo 1.4?

Wamesema thamani ya hiyo dhahabu ni kati ya 600bn hadi 1trilioni. TMAA walisema ni kama 95bn tu.

Kwanini tume haijasema kuwa pato kwa nchi ni kiasi gani? Maana hata mkuu ni kama alionyesha hizo pesa zote ni zetu tumeibiwa. Je kuna ukweli?

 

[Fundisi Muhapa]

4% mrahaba, 30% corporate Tax wakianza kupata faida (Na wangeanza by 2005), Witholding tax ya wafanyakazi, Social security, Tax ya Halmashauri ya wilaya, corporate responsibility, Tax ya magari na vifaa vya uchimbaji.

Jaribu kujielimisha kabla ya kuvamia mijadala.

Sijavamia. Mimi bado niko palepale. Hizo namba zinazotajwa lazima mtu aweke caveat kwamba cha kwetu ni 4%. Kodi zinajulikana.

Mjadala mkubwa inaonekana kama vile tumepoteza matrilioni wakati ilipaswa tujikite kwenye hiyo 4% ya hayo matrilioni.

Niko tayari kuelimishwa.

 

[The Elephant]

ndiyo na mgodi wa ndola umenunuliwa na haohao barrick.

sasa kama Barrick wanamgodi Z
ambia na kuna smelter Zambia wanasubiri nini kupeleka makinikia yao huko?

 

[Kobello]

Sijavamia. Mimi bado niko palepale. Hizo namba zinazotajwa lazima mtu aweke caveat kwamba cha kwetu ni 4%. Kodi zinajulikana.

Mjadala mkubwa inaonekana kama vile tumepoteza matrilioni wakati ilipaswa tujikite kwenye hiyo 4% ya hayo matrilioni.

Niko tayari kuelimishwa.

Nishakuelimisha sema hutaki kumeza.

Wakisharudisha gharama ya kuanzisha huo Mgodi, huanza kutozwa 30% kwenye profit kila mwaka na hulipwa kila baada ya miezi mitatu. Hii kodi inaitwa Corporate Tax na ndio mlo mzuri wa serikali kuliko mirahaba (royalties) ambazo ni 4% tu.

Sasa, kwa madini yaliyokuwepo kwenye mchanga ule, lazima Cor[porate Tax ingeanza kulipwa si chini ya miaka kumi iliyopita. Na SGR ingeanza miaka hiyo, sasa hivi tungekuwa tunakata utepe Mwanza.

6trillion to 14 Trillion kwa mwaka, gharama huwa roughly 1/3 ya Mauzo, sasa tuchukulie gharama ni nusu ya mauzo. kwahiyo Trilioni moja mpaka mbili kwa mwaka Corporate Tax kwa migodi hii tu. Kwa miaka kumi unajenga SGR. Halafu ni fedha za kigeni.

 

[Fundisi Muhapa]

Nishakuelimisha sema hutaki kumeza.

Wakisharudisha gharama ya kuanzisha huo Mgodi, huanza kutozwa 30% kwenye profit kila mwaka na hulipwa kila baada ya miezi mitatu. Hii kodi inaitwa Corporate Tax na ndio mlo mzuri wa serikali kuliko mirahaba (royalties) ambazo ni 4% tu.

Sasa, kwa madini yaliyokuwepo kwenye mchanga ule, lazima Cor[porate Tax ingeanza kulipwa si chini ya miaka kumi iliyopita. Na SGR ingeanza miaka hiyo, sasa hivi tungekuwa tunakata utepe Mwanza.

6trillion to 14 Trillion kwa mwaka, gharama huwa roughly 1/3 ya Mauzo, sasa tuchukulie gharama ni nusu ya mauzo. kwahiyo Trilioni moja mpaka mbili kwa mwaka Corporate Tax kwa migodi hii tu. Kwa miaka kumi unajenga SGR. Halafu ni fedha za kigeni.

Umepata vipi hizo trilioni 6 hadi 14?

 

[Kobello]

Umepata vipi hizo trilioni 6 hadi 14?

Tume ya Maghufuli.

 

[Martin Senzo]

Report ya tume

The report says monthly they transport maxi of 300 containers each 20tons. Quick math says MAKINIKIA can only total 72,000tons. Where do you get 100,000 tons?

 

[mgosani]

mkuu ka wewe hujui mambo ya miamba, ukae kimya tu.

IKENA
Mpaka leo kimya why!? au bado unasoma ripoti ya Prof Mruma?
Likely una ID nyingine unatuchungulia

 

[Safari_ni_Safari]

Hebu google ujiridhishe. Kwanza unaitwa ndola copper mine, na bado unaonekana upo under construction

Ipo Mombwa Gold Mine inayomilikiwa na Dan Reuben Goldmine Company ya South Africa

 

[Fundisi Muhapa]

Tume ya Maghufuli.

Ambayo hadi sasa weledi wengi wameshaanza kuhoji hizo takwimu

 

[Rufiji]

Kabla ya kufikiria kuwekeza kwenye smelters ni vizuri tukajua life span ya hii migodi.

 

[onyx]

Ipo Mombwa Gold Mine inayomilikiwa na Dan Reuben Goldmine Company ya South Africa

Nionyeshe wapikuna sulfur hapo.Uwe muelewa
Mumbwa Copper Gold Mine, Zambia
Located in west central Zambia and lying within known mineralised iron oxide copper-gold (IOCG) terrain, the Mumbwa Copper-Gold Project licence area is some 5,200km² in extent. Containing a large IOCG mineralisation system with anomalous uranium, comparisons have inevitably been made between this deposit and Australia's legendary world-class Olympic Dam.

The project is a BHP Billiton/AIM Resources joint venture – AIM earning a 70% interest with a budget of $1.5m being spent on the scheme during 2006/07.

"Over 5,500m² of diamond drilling was originally planned and phase 1 was completed by the end of February 2007."
A major drilling campaign was begun in mid-2006. Over 5,500m² of diamond drilling was originally planned and phase 1 was completed by the end of February 2007. The drilling targets themselves were defined by in-depth 3D geophysical interpretation of Falcon data; the programme comprised eight holes at a vertical depth of around 500m to investigate geophysical targets suggested by the preliminary integrated datasets. A total of 23 exploration targets were identified by the Falcon survey.

GEOLOGY

The mineralisation is associated with large-scale and highly variable magmatic-hydrothermal iron oxide breccia complexes, which themselves exhibit signs of multiple brecciation.

Clastic and carbonate sediments of the Kundelungu Group of the late Proterozoic Katanga Sequence underlie most of the area, with peripheral granite of the Kafue Hook batholith – intruded into the Katangan sediments during tectonic activity – underlying the western reaches.

In addition, the Katangan sedimentary rocks have undergone complex deformations, metamorphosing to form lower greenschist facies, while adjacent to the post-tectonic granitic rocks, higher grade contact metamorphism and skarn formation has taken place.

EXPLORATION

Billiton explored Mumbwa during the mid to late 1990s, finding geological, textural and geophysical data supporting the presence of intensive leaching and oxidation of the upper portions, particularly in areas where the extent of silicification is weak. A large and potentially supergene-enriched zone at the base of the oxidised zone was suggested by the geophysical and geological data.

To help ensure effective placement of the drill holes, AIM commissioned a Falcon geophysical survey, covering an area roughly 50km x 40km, to collect high-resolution gravity, magnetic and radiometric data. The magnetic and radiometric data allows for an improved identification and structural analysis of lithological units, while gravity data can help to identify mineralisation associated with iron alteration.

Drawing on the expertise of BHP Billiton and their SolidEarth software, AIM was able to obtain a direct 3D inversion of the gravity gradient, magnetic and radiometric data from the survey and subsequently analyse it for anomalies. Inverting the data on a 100m lateral and 25m vertical resolution and extending the models to 2km below the surface, dense bodies lying adjacent to the magnetic zones detected appear as valid targets, since magnetic anomalies can indicate the presence of IOCG mineralisation.

Those detected were then ranked on the basis of their related vertical gravity gradient signal amplitude as well as anomalous uranium signatures, leading to the identification of a total of 23 potential drilling targets.

DRILLING CAMPAIGN

This analysis ultimately led to 11 high-priority targets being distinguished, with eight being examined in the first round of drilling. Although the remaining three holes were made, two of them were abandoned – the targeted anomaly having yielded disappointing results – and poor progress stopped the conclusion of the third before heavy seasonal rain forced the suspension of the programme.

Drilling was initially focused on the Kitumba region, where work by BHP Billiton had previously revealed significant levels of mineralisation within eight of nine drill-holes, over a strike length 6km in extent.

"Drilling was initially focused on the Kitumba region, where work by BHP Billiton previously revealed significant levels of mineralisation."
A major feature, some 800m across and running for nearly 2.5km along an exposed ridge at Kitumba – corresponding with a strong uranium anomaly – forms one of the key drill targets.

Largely untested in previous drillings, where the KD3 drill-hole did intersect its far north edge at 60m, it revealed 0.6% copper and 0.11g/t gold. In addition, targets in the Mutoya and Worm regions also underwent first-pass drilling.

The outcome indicated the presence of significant mineral deposits within the target area, with seven of the holes yielding results in line with the historical findings from the earlier work.

The eighth hole – drill-hole S36 – at a total depth of nearly 700m and an inclination of 70° investigated the Kitumba ridge feature and intersected a considerable depth of mineralisation over most of its length, with higher-grade mineralisation in discrete regions.

S36 intersected variably altered syenite, quartz porphry and hematite breccias, with green copper phosphate being present from a depth of 172m to 305m and some thin veins of pyrite chalcopyrite occurring from depth of 280m. In addition, massive hematite replacement – with abundant pyrite and trace amounts of chalcopyrite – was also intersected from 640m to the end of the drill-hole.

THE FUTURE

A second phase of drilling is planned to explore further targets, with MSA GeoServices supervising the drilling of 15 additional cored holes – over 10,000m – to collect approximately 4,000 sample

 

[Fundisi Muhapa]

Report ya tume

Weka hiyo page ya ripoti yenye hizo namba zako.

 

[onyx]

Ipo Mombwa Gold Mine inayomilikiwa na Dan Reuben Goldmine Company ya South Africa

Mimi sikataikwamba tunaibiwa,ila sio kwa grade, wala smelter, tatizolangu mikataba ndio ishu. Huwezi kupata 4% kwenye 100%. Hilo nakataa,lazima tubadilishe

 

[Kobello]

Ambayo hadi sasa weledi wengi wameshaanza kuhoji hizo takwimu

Taja mweledi mmoja.