天津(jin)長(chang)蘆塘沽鹽(yan)場(chang)是國(guo)家大型海(hai)(hai)鹽(yan)生產(chan)重(zhong)點(dian)骨干企業(ye)(ye)。公司東(dong)臨渤海(hai)(hai),毗鄰(lin)天津(jin)港(gang)、天津(jin)經濟(ji)技術開發區、天津(jin)港(gang)保稅區,處于天津(jin)濱海(hai)(hai)新(xin)區中心位置,占地(di)面積(ji)200平方公里。公司前身(shen)是豐(feng)財(cai)場(chang),始建于元朝至元二年(1265年),海(hai)(hai)鹽(yan)生產(chan)歷史悠久,是長(chang)蘆鹽(yan)的重(zhong)要(yao)產(chan)地(di)之(zhi)一,以“海(hai)(hai)晶牌(pai)”工業(ye)(ye)鹽(yan)蜚聲中外(wai),年產(chan)優質工業(ye)(ye)鹽(yan)100萬噸以上(shang)。
Changlu Tanggu Yanchang
中(zhong)國(guo)(guo)大(da)型海(hai)(hai)鹽(yan)場(chang)(chang)(chang)之一。位于天津市海(hai)(hai)河(he)口兩側,東臨(lin)渤(bo)海(hai)(hai)灣,面積共約260km2。前身是豐財場(chang)(chang)(chang),于南宋(song)咸淳元年(1265)建于天津葛沽(gu)(gu)(gu)(gu)鎮,初系置灶煎鹽(yan)。清(qing)代初期改(gai)(gai)為(wei)挖(wa)溝(gou)筑池,引海(hai)(hai)水(shui)曬(shai)鹽(yan)。1913年遷至塘(tang)(tang)沽(gu)(gu)(gu)(gu),管轄塘(tang)(tang)沽(gu)(gu)(gu)(gu)、新河(he)、鄧沽(gu)(gu)(gu)(gu)等(deng)處(chu)鹽(yan)田(tian)(tian)(tian)。1937年,日本(ben)帝國(guo)(guo)主義者侵華(hua)(hua),日偽“華(hua)(hua)北鹽(yan)業股份有限公(gong)(gong)司”于1938~1940年,在(zai)大(da)沽(gu)(gu)(gu)(gu)建鹽(yan)田(tian)(tian)(tian)53km2,產(chan)鹽(yan)被劫往日本(ben)。1945年抗日戰(zhan)爭勝(sheng)利后,大(da)沽(gu)(gu)(gu)(gu)鹽(yan)田(tian)(tian)(tian)由官僚資本(ben)經營(ying)(ying)(ying)的華(hua)(hua)北鹽(yan)業公(gong)(gong)司接收(shou);同時,國(guo)(guo)民(min)黨(dang)政府(fu)設豐財鹽(yan)場(chang)(chang)(chang)公(gong)(gong)署,管理公(gong)(gong)私(si)鹽(yan)田(tian)(tian)(tian),面積共113km2,1948年產(chan)鹽(yan)35萬(wan)噸。中(zhong)華(hua)(hua)人民(min)共和(he)國(guo)(guo)成立后,設大(da)沽(gu)(gu)(gu)(gu)鹽(yan)場(chang)(chang)(chang)管理處(chu),經營(ying)(ying)(ying)沒收(shou)的官僚資本(ben)鹽(yan)田(tian)(tian)(tian);另設塘(tang)(tang)沽(gu)(gu)(gu)(gu)鹽(yan)場(chang)(chang)(chang)管理處(chu),管理私(si)營(ying)(ying)(ying)鹽(yan)田(tian)(tian)(tian)。1955年,大(da)沽(gu)(gu)(gu)(gu)鹽(yan)場(chang)(chang)(chang)管理處(chu)改(gai)(gai)為(wei)國(guo)(guo)營(ying)(ying)(ying)大(da)沽(gu)(gu)(gu)(gu)鹽(yan)場(chang)(chang)(chang),塘(tang)(tang)沽(gu)(gu)(gu)(gu)鹽(yan)場(chang)(chang)(chang)管理處(chu)管理的私(si)營(ying)(ying)(ying)鹽(yan)田(tian)(tian)(tian)改(gai)(gai)組為(wei)公(gong)(gong)私(si)合營(ying)(ying)(ying)塘(tang)(tang)沽(gu)(gu)(gu)(gu)制鹽(yan)場(chang)(chang)(chang)。1956年,兩鹽(yan)場(chang)(chang)(chang)合并(bing)為(wei)長蘆(lu)塘(tang)(tang)大(da)鹽(yan)業局,1959年改(gai)(gai)用現名(ming)。
經過恢復和建設,1957年以后,長蘆(lu)塘大鹽(yan)(yan)(yan)(yan)業(ye)局(長蘆(lu)塘沽鹽(yan)(yan)(yan)(yan)場(chang)(chang))年產(chan)(chan)鹽(yan)(yan)(yan)(yan)達到(dao)100萬噸以上,約占(zhan)全國海鹽(yan)(yan)(yan)(yan)產(chan)(chan)量(liang)(liang)的10%。其中80%作(zuo)為(wei)制堿原料,部分(fen)用于出口。所產(chan)(chan)的鹽(yan)(yan)(yan)(yan)平均含氯化(hua)鈉96%左右,居全國海鹽(yan)(yan)(yan)(yan)前(qian)茅;收(shou)鹽(yan)(yan)(yan)(yan)、運鹽(yan)(yan)(yan)(yan)、堆坨、裝(zhuang)卸實現了機(ji)械化(hua)、半機(ji)械化(hua);水(shui)力管道輸鹽(yan)(yan)(yan)(yan)的經驗在許多海鹽(yan)(yan)(yan)(yan)場(chang)(chang)推廣。鹽(yan)(yan)(yan)(yan)場(chang)(chang)綜合利用制鹽(yan)(yan)(yan)(yan)母液,生產(chan)(chan)出多種優(you)質化(hua)工(gong)產(chan)(chan)品,如(ru)氯化(hua)鉀含純(chun)90~95%;工(gong)業(ye)用溴素含純(chun)99.9%以上,含氯量(liang)(liang)低于0.01%;四溴乙烷質量(liang)(liang)達到(dao)國際(ji)先(xian)進水(shui)平。長蘆(lu)塘沽鹽(yan)(yan)(yan)(yan)場(chang)(chang)是(shi)中國產(chan)(chan)品質量(liang)(liang)全優(you)企業(ye)。