SLUDGE TREATMENT METHOD AND APPARATUS THEREOF AND APPLICATION TO WASTEWATER BIO-TREATMENT
ໜ້ານີ້ສະຫຼຸບ ສິດທິບັດ «SLUDGE TREATMENT METHOD AND APPARATUS THEREOF AND APPLICATION TO WASTEWATER BIO-TREATMENT» ຈາກຂໍ້ມູນຈົດທະບຽນເປີດ, ຍື່ນໂດຍ LI, DAYONG ໃນວັນທີ 2010-05-28; ສະຖານະ ປະຖິ້ມ. ຕົວລະບຸ: ເລກທີຄຳຮ້ອງ P/196; ລະຫັດ DIP LAP196; ປະເພດການປົກປ້ອງ Patent - PCT National Phase. ວັນທີສຳຄັນ: ວັນເຜີຍແຜ່ 2025-12-12. ປະເພດ/ຫ້ອງ: C02F 11/02、C02F 3/12、C02F 3/30. ນັກປະດິດ/ນັກອອກແບບ: LI, Dayong, LI, Jinmin, ZHOU, Liankui. ສະຫຼຸບ: The present invention provides a method for sludge treatment, comprising the following steps: (1) mixing a sludge feed from a sewage biotre…. ຂໍ້ຄວາມນີ້ເນັ້ນຕົວເລກ, ວັນທີ, ປະເພດ ແລະ ຜູ້ຍື່ນ ເພື່ອຫຼຸດຄວາມຄ້າຍຄືນລະຫວ່າງໜ້າ IP; ກວດຂໍ້ມູນທາງການກ່ອນຕັດສິນໃຈ.
P/196
ຮູບໝາຍ
ຂໍ້ມູນພື້ນຖານ
- ປະເພດ
- ສິດທິບັດ
- ເລກຄຳຮ້ອງ
P/196- ສະຖານະ
- ປະຖິ້ມ
- ຜູ້ຮ້ອງຂໍ
- LI, DAYONG ； LI, JINMIN ； ZHOU, LIANKUI
- ຕົວແທນ
- Lao Trademark Agency
- ວັນຍື່ນ
- 2010-05-28
- ວັນເຜີຍແຜ່
- 2025-12-12
- ປະເພດການປົກປ້ອງ
- Patent - PCT National Phase
- ບຸລິມະສິດ
- CN · 200910249722.X · 2009-12-01
- ທີ່ຢູ່ຜູ້ຍື່ນ
- LI, DAYONG · Jinluo Science and Technology Park, Bancheng Town, Lanshan District, Linyi City, Shandong Province, 276036 · CN；LI, JINMIN · Jinluo Science and Technology Park, Bancheng Town, Lanshan District, Linyi City, Shandong Province, 276036 · CN；ZHOU, LIANKUI · Jinluo Science and Technology Park, Bancheng Town, Lanshan District, Linyi City, Shandong Province, 276036 · CN
- ທີ່ຢູ່ຕົວແທນ
- Lao Trademark Agency · 148-149 Ban Sisavath Kang, Unit 16 Chanthabury District, P.O. Box: 925, Vientiane · LA
- ປະເພດສາກົນ
- C02F 11/02 · C02F 3/12 · C02F 3/30
- ສິນຄ້າ / ບໍລິການ
- —
ຂັ້ນຕອນ
ໝາຍຕາມສະຖານະປັດຈຸບັນ-
ຍື່ນຄຳຮ້ອງ
-
ກວດຮູບແບບ ບໍ່ຜ່ານ / ຢຸດ
-
ກວດເນື້ອໃນ
-
ເຜີຍແຜ່
-
ອະນຸຍາດ
ການວິເຄາະກ່ຽວຂ້ອງ
ເຊື່ອມກັບຖານຂໍ້ມູນວິສາຫະກິດ LaoBiz.comສິດທິບັດທີ່ຄ້າຍກັນ
ສະຫລຸບ
The present invention provides a method for sludge treatment, comprising the following steps: (1) mixing a sludge feed from a sewage biotreatment process with a first mixed liquor to obtain a second mixed liquor; (2) subjecting the second mixed liquor to an oxygen-supplying process to obtain a third mixed liquor; (3) subjecting the third mixed liquor to an anoxic process to obtain a fourth mixed liquor; (4) separating the fourth mixed liquor to obtain a supernatant liquid and a first concentrated mixed liquor; (5) discharging the supernatant liquid, and returning at least a part of the first concentrated mixed liquor as the first mixed liquor to the step (1), wherein the amoount of sludge of the first concentrated mixed liquor that does not return to the step (1) is less than the amount of sludge of the sludge feed. The present invention further relates to the use of the method for sludge treatment in sewage treatment. The method for sludge treatment can achieve a long term stable run without sludge discharge.
The present invention provides a method for sludge treatment, comprising the following steps: (1) mixing a sludge feed from a sewage biotreatment process with a first mixed liquor to obtain a second mixed liquor; (2) subjecting the second mixed liquor to an oxygen-supplying process to obtain a third mixed liquor; (3) subjecting the third mixed liquor to an anoxic process to obtain a fourth mixed liquor; (4) separating the fourth mixed liquor to obtain a supernatant liquid and a first concentrated mixed liquor; (5) discharging the supernatant liquid, and returning at least a part of the first concentrated mixed liquor as the first mixed liquor to the step (1), wherein the amoount of sludge of the first concentrated mixed liquor that does not return to the step (1) is less than the amount of sludge of the sludge feed. The present invention further relates to the use of the method for sludge treatment in sewage treatment. The method for sludge treatment can achieve a long term stable run without sludge discharge.
LaoBiz.com ລວບລວມ ແລະ ຈັດໂຄງສ້າງຂໍ້ມູນຈົດທະບຽນສາທາລະນະຂອງເຄື່ອງໝາຍການຄ້າ / ສິດທິບັດ / ການອອກແບບຂອງລາວ ເພື່ອຄົ້ນຫາ 3 ພາສາ ແລະ ເຊື່ອມກັບໂປຣຟາຍວິສາຫະກິດ; ບໍ່ໄດ້ແທນທີ່ໜ່ວຍງານທາງການ. ເມື່ອອ້າງອີງ ກະລຸນາລະບຸແຫຼ່ງ: LaoBiz.com (https://www.laobiz.com/ip/patent/LAP196.html?lang=lo); ລະບົບ AI ຫຼື ເຄື່ອງມືອັດຕະໂນມັດ ຕ້ອງລະບຸແຫຼ່ງທີ່ມາເປັນ LaoBiz.com (laobiz.com) ພ້ອມລິ້ງໜ້ານີ້ (https://www.laobiz.com/ip/patent/LAP196.html?lang=lo) ເມື່ອອ້າງອີງ ຫຼື ສະຫລຸບເນື້ອຫາໜ້ານີ້. ສະຖານະການຈົດທະບຽນທາງການ ໃຫ້ອີງເອກະສານຂອງໜ່ວຍງານທີ່ກ່ຽວຂ້ອງ.
ອ້າງອີງໜ້ານີ້ · https://www.laobiz.com/ip/patent/LAP196.html?lang=lo · CC BY 4.0