TMZ la 500 trieu d6ng, dugc khSu hao trong gan 3 nam (gSn 170 trieu dong/nam).
Trir khau hao, gia tri lam Igi cua viec cai tien 16 hoi TMZ la 1.770 trieu d6ng/nam.
Dong thai, gia thanh con thuc phSm do cong ty san xuat dugc dam bao, co kha nang canh tranh va tieu thu tot tren thi truang.
4. Hieu qua xa hoi
Cong trinh cai tien he thong 16 hoi TMZ khi dua vao sir dung da thiic day qua trinh cai tao ha tang san xuat, loai bo gan 100% hien tupng bui va miii hoi, bao ve sue khoe nguai lao dong ciing
HOAT DONG KH-CN
nhu viing dan cu xung quanh, giam thieu 6 nhiem moi truang, dong thai tao dugc \'iec lam va thu nhap on dinh cho gan 200 lao dong.
HI. KET LUAN
Doi mai, cai tien 16 hai TMZ de xir ly bui va miii hoi la each lam sang tao, thuc sir ma ra huang di mai tich cue, hieu qua va gop phan day manh hoat dong san xuat cua Cong ty CP mia duong Song Lam. Giai phap dugc danh gia cao, co tinh ky thuat, dugc ap dung lan dau tien a Nghe An, dong thai co the ap dung cho cac don vi co quy mo va dieu kien san xuat tuong tu. De tai da dugc kiem nghiem thuc te tir thang 10/2008 tai nay, dugc ghi nhan dat gia tri kinh te cao, gop phan giai quyet van de moi truong va bao ve sire khoe cong dong./.
CAI TAO BANG TRUNG GIAN
•
VA TRUC CUONG BUG HE THONG NAY EP MIA
Ten cong trinh:
Tac gia:
Don vj:
Thoi gian thyc hien:
Cai tao bdng trung gian vd true cudng birc he thdng mdy ep cdng sudt 500 tdn mia/ngdy
Phan Dinh Due
Cdng ty CP mia dudng Sdng Lam 4/2008-4/2009
Giai thu-oTig Sang tao KH-CN Nghe An 2009: Gidi Nhi
I. DAT VAN DE
Cong nghe san xuat che bien duong tir cay mia co ba cong doan chinh: xir ly va ep mia; lam sach va co dac; nau duong va thanh pham. Hieu qua san xuSt duong dugc tinh boi ty le: tSn mia/ltan du6ng, lugng mia tieu hao cang it cho 1 tin duong thi hieu qua san
xuat cang cao. Muon giam lugng mia tieu hao thi phai tang hieu suat ep (dugc xac dinh theo cong thirc: Trpng lupng duong CO trong nuoc mia ep dugc/ Trpng lugng du6ng CO trong cay mia dua vao ep).
0 cac nuac tien tien nhu Thai Lan, An Dp... hay mot so
nha may du6ng trong nuac nhu Lam Son, Tate&Lyle....
do dugc trang bj cong nghe thiet bi mai nen hieu suat ep thuong dat 94-98%, lupng mia tieu hao cho 1 tan duong la 9-
10 tan. C6n a Cong ty CP mia duong Song Lam, do dieu kien thiet bi va cong nghe nhap tir Trung Quoc tir nam 1958 den
So 2/2010 Thong tin KH-CN NghS An m
HOAT DONG KH-CN
nay da lac hau nen hieu suat ep chi dat 88-91%, lugng mia tieu hao cho 1 tan duang len den 11-13 tan, dan tai gia thanh san pham cao, anh huang tai sire canh tranh tren thi truang.
Truac thirc trang do, ky su Phan Dinh Dire da tien hanh nghien ciru cong trinh "Cai tqo hdng trung gian vd true curing hire he thdng mdy ep cdng sudt 500 tdn mia/ngdy"
vai muc dich tang hieu suat ep, giam tieu hao mia cho 1 tan duong, giam hoi sire lao dong cho cong nhan, ha gia thanh san pham duong kinh, dam bao san xuat co hieu qua, dap ung nhu cau ciia khach hang.
II. NOI DUNG CONG TRINH
1. Giai phap thyc hien De khac phiic dugc nhirng van de tren, Cong ty CP mia duong Song Lam da de ra giai phap thuc hien:
- Thay the bang trung gian cao su bang bang cao co xich va true cuang birc, to chirc khao sat va thiet ke chi tiet tai hien truang ciia cong ty.
- Chpn CO sa dat hang che tao dam bao chat lugng va tien dp (1 dan vi che tao thiet bi tai khu cong nghiep Con Minh, tinh Van Nam. Trung Quoc).
- Cir can bp ky thuat sang nuac ban kiem tra nghiem thu cac thiet bi da gia cong truac khi dong kien dua ve nuac, sau d6 tien hanh lap dat mot each cu the, chi tiet d l dat dugc cac yeu cau de ra va dua
vao van hanh cho vu ep nam 2008-2009.
2. Ket qua thyc hien
Truac day, khi chua cai tien lap he thong bang tai cao trung gian va true cuofng birc, cac may ep thuong bi nghen, lugng nuac nong tham thau thap (15-18%), khong dat quy dinh- (25-30%) so vai trgng lugng mia, anh huang den hieu suat ep. Nha co he thong bang trung gian va true cuQfng birc ma hien nay cac may ep hoat dong deu, khong nghen, dat ty le nuac nong tham thau (27,86%), giam dugc 30%) cuang dp lao dong cho cong doan ep mia va cac cong doan khac, hieu suat ep tang len (94,83%), giam lugng mia tieu hao cho 1 tan duang (xuong c6n 10,38 tan). Mat khac, sir can bang dien, hoi nuac tren toan day chuyen tot ban.
3. Hieu qua kinh te
Cong trinh nghien ciiu, cai tao nay dugc Cong ty CP mia duang Song Lam dua vao thuc tl tir 11/2008-4/2009 da dem lai hieu qua kinh te cao. Lay vi du cu the: ciing mot san lugng mia la 42.445 tan, niu nhu vu ep 2007-2008 (chua lap bang trung gian va true cuang birc) thu dugc 3.923 tan duang thi vu ep nam 2008-2009 (da lap bang trung gian va true cuang birc) thu dugc 4.089 t i n duang, tang 166 tan tuong ling gan 1.240 trieu d6ng. Trong khi do, chi phi lao dong, nguyen vat lieu khac la nhu nhau. Von dau tu cho cai tiln bang trung gian va true cuang
birc la 2,1 ty dong, tien nay dugc khau hao dan trong 10 nam. Nhu the mot nam (mot vu ep) phai khau hao 210 trieu dong. Vay, gia trj lam Igi ciia viec cai tien bang trung gian va true cuang bOrc cho mot vu ep (5 thang) la gan 1.030 trieu dong. Neu cac vu ep toi, san lugng mia du binh quan 65.000 tan/vu thi gia tri lam Igi c6n lan han.
4. Hieu qua xa hoi
Viec cai tao cac bang trung gian va true cuong biic he thong may ep da mang lai hieu qua cao vai cong suat 500 tan mia/ngay da lam giam ty le tieu hao tan mia cho mot tan duang, giam gia thanh san pham, tang them lai, nang cao dai song cho can bp, cong nhan cong ty, mat khac cong ty CO dieu kien dau tu tro lai cho viing mia, tang gia mua cho nong dan trong mia 6 viing sau, viing xa.
III. KET LUAN
Ket qua san xuat trong thoi gian tir 11/2008-4/2009 cho thay viec "Cai tao bdng trung gian vd true cudng bice he thdng mdy ep cdng sudt 500 tdn mia/ngdy" da dem lai hieu qua cao trong san xuat kinh doanh, dap ling yeu cau cua thi truang, tao niem tin cho nguai dan trong mia. Day la tien de quan trpng cho viec nang cao nang lire san xuat mia duong trong nhiing nam tiep theo va la khau dot pha doi mai cong nghe san xuat cua Cong ty CP mia duong Song Lam./.